Calculus of a Single Variable
11th Edition
ISBN: 9781337275361
Author: Ron Larson, Bruce H. Edwards
Publisher: Cengage Learning
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Chapter 1, Problem 66RE
To determine
The intervals on which the given function
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Chapter 1 Solutions
Calculus of a Single Variable
Ch. 1.1 - CONCEPT CHECK Precalculus and Calculus Describe...Ch. 1.1 - CONCEPT CHECK Secant and Tangent Lines Discuss the...Ch. 1.1 - Precalculus or Calculus In Exercises 3-6.decide...Ch. 1.1 - Precalculus or Calculus In Exercises 3-6.decide...Ch. 1.1 - Precalculus or Calculus In Exercises 3-6.decide...Ch. 1.1 - Precalculus or Calculus In Exercises 3-6.decide...Ch. 1.1 - Secant Lines Consider the function f(x)=x and the...Ch. 1.1 - Secant Lines Consider the function f(x) = 6x x2...Ch. 1.1 - Approximating Area Use the rectangles in each...Ch. 1.1 - HOW DO YOU SEE IT? How would you describe the...
Ch. 1.1 - Length of a Curve Consider the length of the graph...Ch. 1.2 - Describing Notation Write a brief description of...Ch. 1.2 - CONCEPT CHECK Limits That Fail to Exist Identify...Ch. 1.2 - Formal Definition of Limit Given the limit...Ch. 1.2 - CONCEPT CHECK Functions and Limits Is the limit of...Ch. 1.2 - Estimating a Limit Numerically In Exercises 5-10,...Ch. 1.2 - Estimating a Limit Numerically In Exercises 5-10,...Ch. 1.2 - Prob. 9ECh. 1.2 - Prob. 10ECh. 1.2 - Estimating a Limit Numerically In Exercises 11-18,...Ch. 1.2 - Estimating a Limit Numerically In Exercises 11-18,...Ch. 1.2 - Estimating a Limit Numerically In Exercises 11-18,...Ch. 1.2 - Prob. 14ECh. 1.2 - Prob. 15ECh. 1.2 - Estimating a Limit Numerically In Exercises 11-18,...Ch. 1.2 - Prob. 17ECh. 1.2 - Prob. 18ECh. 1.2 - Limits That Fail to Exist In Exercises 19 and 20,...Ch. 1.2 - Limits That Fail to Exist In Exercises 19 and 20,...Ch. 1.2 - Prob. 21ECh. 1.2 - Finding a Limit Graphically In Exercises 21-28,...Ch. 1.2 - Finding a Limit Graphically In Exercises 21-28,...Ch. 1.2 - Finding a Limit Graphically In Exercises 21-28,...Ch. 1.2 - Finding a Limit Graphically In Exercises 21-28,...Ch. 1.2 - Finding a Limit Graphically In Exercises 21-28,...Ch. 1.2 - Prob. 27ECh. 1.2 - Finding a Limit Graphically In Exercises 21-28,...Ch. 1.2 - Prob. 29ECh. 1.2 - Graphical Reasoning In Exercises 29 and 30, use...Ch. 1.2 - Limits of a Piecewise Function In Exercises 31 and...Ch. 1.2 - Limits of a Piecewise Function In Exercises 31 and...Ch. 1.2 - Sketching a Graph In Exercises 33 and 34, sketch a...Ch. 1.2 - Sketching a Graph In Exercises 33 and 34, sketch a...Ch. 1.2 - Finding a for a Given The graph of f(x)=x+1 is...Ch. 1.2 - Prob. 36ECh. 1.2 - Finding a for a Given The graph of f(x)=21x is...Ch. 1.2 - Prob. 38ECh. 1.2 - Prob. 39ECh. 1.2 - Finding a for a Given In Exercises 39-44. find...Ch. 1.2 - Prob. 41ECh. 1.2 - Prob. 42ECh. 1.2 - Prob. 43ECh. 1.2 - Prob. 44ECh. 1.2 - Prob. 45ECh. 1.2 - Prob. 46ECh. 1.2 - Prob. 47ECh. 1.2 - Prob. 48ECh. 1.2 - Prob. 49ECh. 1.2 - Prob. 50ECh. 1.2 - Using the Definition of Limit In Exercises 45-56,...Ch. 1.2 - Prob. 52ECh. 1.2 - Prob. 53ECh. 1.2 - Prob. 54ECh. 1.2 - Prob. 55ECh. 1.2 - Prob. 56ECh. 1.2 - Prob. 57ECh. 1.2 - Finding a Limit What is the limit of g(x)=x as x...Ch. 1.2 - Prob. 59ECh. 1.2 - Prob. 60ECh. 1.2 - Prob. 61ECh. 1.2 - Prob. 62ECh. 1.2 - Prob. 63ECh. 1.2 - Prob. 64ECh. 1.2 - Prob. 65ECh. 1.2 - Prob. 66ECh. 1.2 - Prob. 67ECh. 1.2 - Prob. 68ECh. 1.2 - Estimating a Limit Consider the function...Ch. 1.2 - Prob. 70ECh. 1.2 - Prob. 71ECh. 1.2 - HOW DO YOU SEE IT? Use the graph of f to identify...Ch. 1.2 - Prob. 73ECh. 1.2 - Prob. 74ECh. 1.2 - Prob. 75ECh. 1.2 - Prob. 76ECh. 1.2 - Prob. 77ECh. 1.2 - Prob. 78ECh. 1.2 - Prob. 79ECh. 1.2 - Prob. 80ECh. 1.2 - Prob. 81ECh. 1.2 - Prob. 82ECh. 1.2 - Prob. 83ECh. 1.2 - Proof (a) Given that limx0(3x+1)(3x1)x2+0.01=0.01...Ch. 1.2 - Prob. 85ECh. 1.2 - A right circular cone has base of radius 1 and...Ch. 1.2 - Prob. 6ECh. 1.2 - Estimating a Limit Numerically In Exercises 5-10,...Ch. 1.3 - CONCEPT CHECK Polynomial Function Describe how to...Ch. 1.3 - Indeterminate Form What is meant by an...Ch. 1.3 - Squeeze Theorem In your own words, explain the...Ch. 1.3 - CONCEPT CHECK Special Limits List the two special...Ch. 1.3 - Finding a Limit In Exercises 5-22. find the limit....Ch. 1.3 - Finding a Limit In Exercises 5-22. find the limit....Ch. 1.3 - Finding a Limit In Exercises 5-22. find the limit....Ch. 1.3 - Finding a Limit In Exercises 5-22. find the limit....Ch. 1.3 - Finding a Limit In Exercises 5-22. find the limit....Ch. 1.3 - Finding a Limit In Exercises 5-22. find the limit....Ch. 1.3 - Finding a Limit In Exercises 5-22, find the limit....Ch. 1.3 - Finding a Limit In Exercises 5-22, find the limit....Ch. 1.3 - Finding a Limit In Exercises 5-22. find the limit....Ch. 1.3 - Finding a Limit In Exercises 5-22. find the limit....Ch. 1.3 - Finding a Limit In Exercises 5-22, find the limit....Ch. 1.3 - Finding a Limit In Exercises 5-22, find the limit....Ch. 1.3 - Finding a Limit In Exercises 5-22, find the limit....Ch. 1.3 - Finding a Limit In Exercises 5-22, find the limit....Ch. 1.3 - Finding a Limit In Exercises 5-22, find the limit....Ch. 1.3 - Finding a Limit In Exercises 5-22, find the limit....Ch. 1.3 - Finding a Limit In Exercises 5-22, find the limit....Ch. 1.3 - Finding a Limit In Exercises 5-22, find the limit....Ch. 1.3 - Prob. 23ECh. 1.3 - Finding Limits In Exercises 23-26, Find the...Ch. 1.3 - Prob. 25ECh. 1.3 - Prob. 26ECh. 1.3 - Finding a Limit of a Trigonometric Function In...Ch. 1.3 - Prob. 28ECh. 1.3 - Finding a Limit of a Trigonometric Function In...Ch. 1.3 - Finding a Limit of a Trigonometric Function In...Ch. 1.3 - Prob. 31ECh. 1.3 - Finding a Limit of a Trigonometric Function In...Ch. 1.3 - Finding a Limit of a Trigonometric Function In...Ch. 1.3 - Finding a Limit of a Trigonometric Function In...Ch. 1.3 - Finding a Limit of a Trigonometric Function In...Ch. 1.3 - Prob. 36ECh. 1.3 - Evaluating Limits In Exercises 37-40, use the...Ch. 1.3 - Prob. 38ECh. 1.3 - Prob. 39ECh. 1.3 - Prob. 40ECh. 1.3 - Finding a Limit In Exercises 41-46, write a...Ch. 1.3 - Finding a Limit In Exercises 41-46, write a...Ch. 1.3 - Prob. 45ECh. 1.3 - Prob. 46ECh. 1.3 - Finding a Limit In Exercises 41-46, write a...Ch. 1.3 - Finding a Limit In Exercises 41-46, write a...Ch. 1.3 - Finding a Limit In Exercises 47-62, find the...Ch. 1.3 - Finding a Limit In Exercises 4762, find the limit....Ch. 1.3 - Finding a Limit In Exercises 4762, find the limit....Ch. 1.3 - Prob. 50ECh. 1.3 - Finding a Limit In Exercises 47-62, find the...Ch. 1.3 - Finding a Limit In Exercises 47-62, find the...Ch. 1.3 - Finding a Limit In Exercises 47-62, find the...Ch. 1.3 - Finding a Limit In Exercises 47-62, find the...Ch. 1.3 - Finding a Limit In Exercises 47-62, find the...Ch. 1.3 - Prob. 56ECh. 1.3 - Prob. 57ECh. 1.3 - Prob. 58ECh. 1.3 - Prob. 59ECh. 1.3 - Finding a Limit In Exercises 47-62, find the...Ch. 1.3 - Finding a Limit In Exercises 47-62, find the...Ch. 1.3 - Finding a Limit In Exercises 47-62, find the...Ch. 1.3 - Finding a Limit of a Trigonometric Function In...Ch. 1.3 - Finding a Limit of a Trigonometric Function In...Ch. 1.3 - Finding a Limit of a Trigonometric Function In...Ch. 1.3 - Finding a Limit of a Trigonometric Function In...Ch. 1.3 - Prob. 67ECh. 1.3 - Prob. 68ECh. 1.3 - Finding a Limit of a Trigonometric Function In...Ch. 1.3 - Prob. 70ECh. 1.3 - Prob. 71ECh. 1.3 - Finding a Limit of a Trigonometric Function In...Ch. 1.3 - Prob. 73ECh. 1.3 - Prob. 74ECh. 1.3 - Graphical, Numerical, and Analytic Analysis In...Ch. 1.3 - Graphical, Numerical, and Analytic Analysis In...Ch. 1.3 - Graphical, Numerical, and Analytic Analysis In...Ch. 1.3 - Prob. 78ECh. 1.3 - Prob. 79ECh. 1.3 - Prob. 80ECh. 1.3 - Prob. 81ECh. 1.3 - Prob. 82ECh. 1.3 - Prob. 83ECh. 1.3 - Prob. 84ECh. 1.3 - Finding a Limit In Exercises 83-90, find...Ch. 1.3 - Finding a Limit In Exercises 83-90, find...Ch. 1.3 - Finding a Limit In Exercises 83-90, find...Ch. 1.3 - Finding a Limit In Exercises 83-90, find...Ch. 1.3 - Prob. 89ECh. 1.3 - Prob. 90ECh. 1.3 - Using the Squeeze Theorem In Exercises 91 and 92,...Ch. 1.3 - Prob. 92ECh. 1.3 - Prob. 93ECh. 1.3 - Prob. 94ECh. 1.3 - Using the Squeeze Theorem In Exercises 93-96, use...Ch. 1.3 - Prob. 96ECh. 1.3 - Prob. 97ECh. 1.3 - Writing Functions Write a function of each...Ch. 1.3 - Prob. 99ECh. 1.3 - Prob. 100ECh. 1.3 - Free-Falling Object In Exercises 101 and 102. use...Ch. 1.3 - Free-Falling Object In Exercises 101 and 102. use...Ch. 1.3 - Free-Falling Object In Exercises 103 and 104, use...Ch. 1.3 - Free-Falling Object In Exercises 103 and 104, use...Ch. 1.3 - Finding Functions Find two functions f and g such...Ch. 1.3 - Prob. 106ECh. 1.3 - Prob. 107ECh. 1.3 - Proof Prove Property 3 of Theorem 1.1. (You may...Ch. 1.3 - Prob. 109ECh. 1.3 - Prob. 110ECh. 1.3 - Prob. 111ECh. 1.3 - Prob. 112ECh. 1.3 - Prob. 113ECh. 1.3 - Think About ItWhen using a graphing utility to...Ch. 1.3 - Prob. 115ECh. 1.3 - Prob. 116ECh. 1.3 - Prob. 117ECh. 1.3 - Prob. 118ECh. 1.3 - Prob. 119ECh. 1.3 - True or False? In Exercises 115120, determine...Ch. 1.3 - Prob. 121ECh. 1.3 - Prob. 122ECh. 1.3 - Graphical Reasoning Consider f(x)=secx1x2. (a)...Ch. 1.3 - Approximation (a) Find limx01cosxx2. (b) Use your...Ch. 1.4 - CONCEPT CHECK Continuity In your own words,...Ch. 1.4 - Prob. 2ECh. 1.4 - Prob. 3ECh. 1.4 - Prob. 4ECh. 1.4 - Limits and Continuity In Exercises 5-10, use the...Ch. 1.4 - Limits and Continuity In Exercises 5-10, use the...Ch. 1.4 - Limits and Continuity In Exercises 5-10, use the...Ch. 1.4 - Prob. 8ECh. 1.4 - Prob. 9ECh. 1.4 - Limits and Continuity In Exercises 5-10, use the...Ch. 1.4 - Prob. 11ECh. 1.4 - Prob. 12ECh. 1.4 - Prob. 13ECh. 1.4 - Prob. 14ECh. 1.4 - Prob. 15ECh. 1.4 - Prob. 16ECh. 1.4 - Finding a Limit In Exercises 11-30, find the limit...Ch. 1.4 - Finding a Limit In Exercises 11-30, find the limit...Ch. 1.4 - Finding a Limit In Exercises 11-30, find the limit...Ch. 1.4 - Prob. 20ECh. 1.4 - Finding a Limit In Exercises 11-30, find the limit...Ch. 1.4 - Prob. 22ECh. 1.4 - Prob. 23ECh. 1.4 - Prob. 24ECh. 1.4 - Prob. 25ECh. 1.4 - Finding a Limit In Exercises 11-30, find the limit...Ch. 1.4 - Finding a Limit In Exercises 11-30, find the limit...Ch. 1.4 - Finding a Limit In Exercises 11-30, find the limit...Ch. 1.4 - Prob. 29ECh. 1.4 - Prob. 30ECh. 1.4 - Prob. 31ECh. 1.4 - Prob. 32ECh. 1.4 - Prob. 33ECh. 1.4 - Prob. 34ECh. 1.4 - Prob. 35ECh. 1.4 - Prob. 36ECh. 1.4 - Prob. 37ECh. 1.4 - Continuity on a Closed Interval In Exercises...Ch. 1.4 - Prob. 39ECh. 1.4 - Removable and Nonremovable Discontinuities In...Ch. 1.4 - Prob. 41ECh. 1.4 - Prob. 42ECh. 1.4 - Prob. 43ECh. 1.4 - Prob. 44ECh. 1.4 - Prob. 45ECh. 1.4 - Prob. 46ECh. 1.4 - Prob. 47ECh. 1.4 - Prob. 48ECh. 1.4 - Prob. 49ECh. 1.4 - Prob. 50ECh. 1.4 - Prob. 51ECh. 1.4 - Prob. 52ECh. 1.4 - Prob. 53ECh. 1.4 - Prob. 54ECh. 1.4 - Prob. 55ECh. 1.4 - Prob. 56ECh. 1.4 - Prob. 57ECh. 1.4 - Removable and Nonremovable Discontinuities In...Ch. 1.4 - Prob. 59ECh. 1.4 - Prob. 60ECh. 1.4 - Prob. 61ECh. 1.4 - Prob. 62ECh. 1.4 - Prob. 63ECh. 1.4 - Prob. 64ECh. 1.4 - Prob. 65ECh. 1.4 - Prob. 66ECh. 1.4 - Prob. 67ECh. 1.4 - Prob. 68ECh. 1.4 - Continuity of a Composite Function In Exercises...Ch. 1.4 - Continuity of a Composite Function In Exercises...Ch. 1.4 - Prob. 71ECh. 1.4 - Finding Discontinuities Using Technology In...Ch. 1.4 - Prob. 73ECh. 1.4 - Prob. 74ECh. 1.4 - Prob. 75ECh. 1.4 - Prob. 76ECh. 1.4 - Prob. 77ECh. 1.4 - Prob. 78ECh. 1.4 - Prob. 79ECh. 1.4 - Prob. 80ECh. 1.4 - Prob. 81ECh. 1.4 - Prob. 82ECh. 1.4 - Prob. 83ECh. 1.4 - Prob. 84ECh. 1.4 - Prob. 85ECh. 1.4 - Existence of a Zero In Exercises 83-86, explain...Ch. 1.4 - Prob. 87ECh. 1.4 - Prob. 88ECh. 1.4 - Prob. 89ECh. 1.4 - Prob. 90ECh. 1.4 - Prob. 91ECh. 1.4 - Prob. 92ECh. 1.4 - Prob. 93ECh. 1.4 - Prob. 94ECh. 1.4 - Prob. 95ECh. 1.4 - Prob. 96ECh. 1.4 - Prob. 97ECh. 1.4 - Prob. 98ECh. 1.4 - Prob. 99ECh. 1.4 - Using the Intermediate Value Theorem In Exercises...Ch. 1.4 - Prob. 101ECh. 1.4 - Prob. 102ECh. 1.4 - Prob. 103ECh. 1.4 - EXPLORING CONCEPTS Removable and Nonremovable...Ch. 1.4 - Prob. 105ECh. 1.4 - Prob. 106ECh. 1.4 - Prob. 107ECh. 1.4 - Prob. 108ECh. 1.4 - Prob. 109ECh. 1.4 - Prob. 110ECh. 1.4 - Prob. 111ECh. 1.4 - Prob. 112ECh. 1.4 - Prob. 113ECh. 1.4 - Prob. 114ECh. 1.4 - Prob. 115ECh. 1.4 - Prob. 116ECh. 1.4 - Prob. 117ECh. 1.4 - Prob. 118ECh. 1.4 - Prob. 119ECh. 1.4 - Signum Function The signum function is defined by...Ch. 1.4 - Prob. 121ECh. 1.4 - Creating Models A swimmer crosses a pool of width...Ch. 1.4 - Prob. 123ECh. 1.4 - Prob. 124ECh. 1.4 - Prob. 125ECh. 1.4 - Prob. 126ECh. 1.4 - Prob. 127ECh. 1.4 - Prob. 128ECh. 1.4 - Prob. 129ECh. 1.4 - Prob. 130ECh. 1.5 - Infinite Limit In your own words, describe the...Ch. 1.5 - Prob. 2ECh. 1.5 - Prob. 3ECh. 1.5 - Determining Infinite Limits from a Graph In...Ch. 1.5 - Prob. 5ECh. 1.5 - Prob. 6ECh. 1.5 - Determining Infinite Limits from a Graph In...Ch. 1.5 - Prob. 8ECh. 1.5 - Prob. 9ECh. 1.5 - Prob. 10ECh. 1.5 - Numerical and Graphical Analysis In Exercises...Ch. 1.5 - Prob. 12ECh. 1.5 - Prob. 13ECh. 1.5 - Prob. 14ECh. 1.5 - Prob. 15ECh. 1.5 - Numerical and Graphical Analysis In Exercises...Ch. 1.5 - Finding Vertical Asymptotes In Exercises 17-32....Ch. 1.5 - Prob. 18ECh. 1.5 - Prob. 19ECh. 1.5 - Prob. 20ECh. 1.5 - Finding Vertical Asymptotes In Exercises 17-32....Ch. 1.5 - Prob. 22ECh. 1.5 - Prob. 23ECh. 1.5 - Prob. 24ECh. 1.5 - Prob. 25ECh. 1.5 - Prob. 26ECh. 1.5 - Prob. 27ECh. 1.5 - Prob. 28ECh. 1.5 - Finding Vertical Asymptotes In Exercises 17-32....Ch. 1.5 - Prob. 30ECh. 1.5 - Prob. 31ECh. 1.5 - Prob. 32ECh. 1.5 - Prob. 33ECh. 1.5 - Prob. 34ECh. 1.5 - Prob. 35ECh. 1.5 - Prob. 36ECh. 1.5 - Finding a One-Sided Limit In Exercises 37-50, find...Ch. 1.5 - Prob. 38ECh. 1.5 - Prob. 39ECh. 1.5 - Prob. 40ECh. 1.5 - Prob. 41ECh. 1.5 - Prob. 42ECh. 1.5 - Prob. 43ECh. 1.5 - Prob. 44ECh. 1.5 - Prob. 45ECh. 1.5 - Prob. 46ECh. 1.5 - Prob. 47ECh. 1.5 - Prob. 48ECh. 1.5 - Prob. 49ECh. 1.5 - Prob. 50ECh. 1.5 - Prob. 51ECh. 1.5 - Prob. 52ECh. 1.5 - Prob. 53ECh. 1.5 - Prob. 54ECh. 1.5 - Prob. 55ECh. 1.5 - Prob. 56ECh. 1.5 - Prob. 57ECh. 1.5 - Prob. 58ECh. 1.5 - Prob. 59ECh. 1.5 - HOW DO YOU SEE IT? For a quantity of gas at a...Ch. 1.5 - Rate of Change A 25-foot ladder is leaning against...Ch. 1.5 - Average Speed On a trip of d miles to another...Ch. 1.5 - Numerical and Graphical Analysis Consider the...Ch. 1.5 - Numerical and Graphical Reasoning A crossed belt...Ch. 1.5 - Prob. 65ECh. 1.5 - Prob. 66ECh. 1.5 - Prob. 67ECh. 1.5 - Prob. 68ECh. 1.5 - Prob. 69ECh. 1.5 - Prob. 70ECh. 1.5 - Prob. 71ECh. 1.5 - Prob. 72ECh. 1.5 - Prob. 73ECh. 1.5 - Prob. 74ECh. 1.5 - Prob. 75ECh. 1.5 - Prob. 76ECh. 1 - Precalculus or Calculus In Exercises 1 and 2,...Ch. 1 - Prob. 2RECh. 1 - Prob. 3RECh. 1 - Prob. 4RECh. 1 - Prob. 5RECh. 1 - Prob. 6RECh. 1 - Prob. 7RECh. 1 - Prob. 8RECh. 1 - Prob. 9RECh. 1 - Prob. 10RECh. 1 - Prob. 11RECh. 1 - Prob. 12RECh. 1 - Prob. 13RECh. 1 - Prob. 15RECh. 1 - Prob. 14RECh. 1 - Prob. 16RECh. 1 - Prob. 17RECh. 1 - Prob. 18RECh. 1 - Prob. 19RECh. 1 - Prob. 20RECh. 1 - Prob. 21RECh. 1 - Prob. 22RECh. 1 - Prob. 23RECh. 1 - Prob. 24RECh. 1 - Finding a Limit In Exercises 1128, find the limit....Ch. 1 - Prob. 26RECh. 1 - Finding a Limit In Exercises 1128, find the limit....Ch. 1 - Prob. 28RECh. 1 - Prob. 29RECh. 1 - Prob. 30RECh. 1 - Prob. 31RECh. 1 - Prob. 32RECh. 1 - Prob. 33RECh. 1 - Prob. 34RECh. 1 - Prob. 35RECh. 1 - Prob. 36RECh. 1 - Free-Falling Object In Exercises 37 and 38. use...Ch. 1 - Free-Falling Object In Exercises 37 and 38. use...Ch. 1 - Prob. 39RECh. 1 - Finding a Limit In Exercises 39-50, find the limit...Ch. 1 - Prob. 41RECh. 1 - Prob. 42RECh. 1 - Prob. 43RECh. 1 - Prob. 44RECh. 1 - Prob. 45RECh. 1 - Prob. 46RECh. 1 - Prob. 47RECh. 1 - Prob. 48RECh. 1 - Prob. 49RECh. 1 - Prob. 50RECh. 1 - Prob. 51RECh. 1 - Prob. 52RECh. 1 - Prob. 53RECh. 1 - Prob. 54RECh. 1 - Prob. 55RECh. 1 - Prob. 56RECh. 1 - Prob. 57RECh. 1 - Prob. 58RECh. 1 - Prob. 59RECh. 1 - Prob. 60RECh. 1 - Prob. 61RECh. 1 - Prob. 62RECh. 1 - Prob. 63RECh. 1 - Prob. 64RECh. 1 - Prob. 65RECh. 1 - Prob. 66RECh. 1 - Prob. 67RECh. 1 - Prob. 68RECh. 1 - Prob. 69RECh. 1 - Prob. 70RECh. 1 - Prob. 71RECh. 1 - Prob. 72RECh. 1 - Prob. 73RECh. 1 - Prob. 74RECh. 1 - Prob. 75RECh. 1 - Prob. 76RECh. 1 - Prob. 77RECh. 1 - Prob. 78RECh. 1 - Prob. 79RECh. 1 - Prob. 80RECh. 1 - Prob. 81RECh. 1 - Prob. 82RECh. 1 - Prob. 83RECh. 1 - Prob. 84RECh. 1 - Prob. 85RECh. 1 - Prob. 86RECh. 1 - Prob. 87RECh. 1 - Prob. 88RECh. 1 - Environment A utility company burns coal to...Ch. 1 - Perimeter Let P (x. y) be a point on the parabola...Ch. 1 - Prob. 2PSCh. 1 - Prob. 3PSCh. 1 - Tangent Line Let P (3, 4) be a point on the circle...Ch. 1 - Prob. 5PSCh. 1 - Prob. 6PSCh. 1 - Prob. 7PSCh. 1 - Prob. 8PSCh. 1 - Prob. 9PSCh. 1 - Prob. 10PSCh. 1 - Prob. 11PSCh. 1 - Escape Velocity To escape Earth's gravitational...Ch. 1 - Pulse Function For positive numbers ab, the pulse...Ch. 1 - Proof Let a be a nonzero constant. Prove that if...
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- a) Find the domain of f, g, f + g, f – & fg, ff, f/ g b) Find (f + g)(x), (f – g)(x), (fg)(x), (ff)(x), For each pair of functions in Exercises 17–32: 15. (8 and g/f. Find f+ g)(x), (f – g)(x), (fg)(x), (ff)(x), (f/8)(x), and (g/f)(x). 17. f(x) = 2x + 3, g(x) = 3 – 5x %3D 18. f(x) = -x + 1, g(x) = 4x – 2 19. f(x) = x – 3, g(x) = Vx + 4 20. f(x) = x + 2, g(x) = Vx – 1 21. f(x) = 2x – 1, g(x) = – 2x² 22. f(x) = x² – 1, g(x) = 2x + 5 23. f(x) = Vx – 3, g(x) : = Vx + 3arrow_forwardIn Exercises 37–40, graph the function to see whether it appears to have a continuous extension to the given point a. If it does, use Trace and Zoom to find a good candidate for the extended function’s value at a. If the function does not appear to have a continuous extension, can it be extended to be continuous from the right or left? If so, what do you think the extended function’s value should be?arrow_forwardIn Exercises 139–142, determine whether each statement is true or false. If the statement is false, make the necessary change(s) to produce a true statement. x2 – 25 = x - 5 5 139. X - x? + 7 140. = x? + 1 7 7 domain of f(x) = is x(x – 3) + 5(x - 3) 141. The (-0, 3) U (3, 0). 142. The restrictions on the values of x when performing the division f(x) h(x) g(x) k (x) are g(x) + 0, k(x) # 0, and h(x) + 0.arrow_forward
- In Exercises 25–30, give a formula for the extended function that iscontinuous at the indicated point.arrow_forwardGraph the functions in Exercises 37–46. What symmetries, if any, do the graphs have? Specify the intervals over which the function is increasing and the intervals where it is decreasing.arrow_forwardIn Exercises 126–131, use a graphing utility to graph each function. Use a [-5, 5, 1] by [-5, 5, 1] viewing rectangle. Then find the intervals on which the function is increasing, decreasing,. or constant. 126. f(x) = x' – 6x² + 9x + 1 127. g(x) = |4 – x²| 128. h(x) = |x – 2| + |x + 2| 129. f(x) = x*(x – 4) 130. g(x) = x 131. h(x) = 2 –arrow_forward
- In Exercises 17–20, the linear function. use the limit definition to calculate the derivative ofarrow_forwardIn Exercises 83–85, you will use a CAS to help find the absolute extrema of the given function over the specified closed interval. Per-form the following steps. a. Plot the function over the interval to see its general behavior there. b. Find the interior points where ƒ′ = 0. (In some exercises, you may have to use the numerical equation solver to ap-proximate a solution.) You may want to plot ƒ′ as well. c. Find the interior points where ƒ′ does not exist. d. Evaluate the function at all points found in parts (b) and (c) and at the endpoints of the interval. e. Find the function’s absolute extreme values on the interval and identify where they occur. 83. ƒ(x) = x4 - 8x2 + 4x + 2, [-20/25, 64/25] 84. ƒ(x) = -x4 + 4x3 - 4x + 1, [-3/4, 3] 85. ƒ(x) = x^(2/3)(3 - x), [-2, 2]arrow_forwardUse graphs to determine if each function f in Exercises 45–48 is continuous at the given point x = c. [2 – x, if x rational x², if x irrational, 45. f(x) c = 2 x² – 3, if x rational 46. f(x) = { 3x +1, if x irrational, c = 0 [2 – x, if x rational 47. f(x) = { x², if x irrational, c = 1 x² – 3, if x rational 3x +1, if x irrational, 48. f(x) : c = 4arrow_forward
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