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Suppose f(x) is a linear function with domain (-0,00). Use the table below to estimate the solution set of the inequality f(x) ≤7. Use interval notation. Justify. x f(x) -2 -11 -1 -8 0 -5 -2 2 1 3 4

Suppose f(x) is a linear function with domain (-0,00). Use the table below to estimate the solution set of the inequality f(x) ≤7. Use interval notation. Justify. x f(x) -2 -11 -1 -8 0 -5 -2 2 1 3 4

Intermediate Algebra
Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter3: Graphs And Functions
Section3.3: Find The Equation Of A Line
Problem 3.61TI: Find an equation of a line perpendicular to the line y=3x+1 that contains the point (4,2) . Write...
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2y = - 3 x (a) 5y+3x=0 owing lines. Clearly indicate at least two distinct points on your graph. (c) y-5-²(x+2) 2. Find the equation of the line through (-1,3) and (3,4) in standard form. (b) y = 3. Write an equation for the line through (1.-4) that is (a) parallel and (b) perpendicular to the line 3y-5-9x. Give your answers in slope-intercept form. A. The bar graph shows the average global temperature for seven selected years. (a) Estimate the yearly increase in the average global temperature, rounded to the nearest hundredth. (b) Write a linear model that estimates the average global temperature, 7, in degrees Fahrenheit, x years after 1950. (c) Use your mathematical model from part (b) to project the average global temperature in 2025. 7. Find g X 4 -2 -11 S. Solve the linear inequalities. Give your answer in interval notation and graph the solution. 5-4x <9 (a)-(3x-13)<(9-24x) 2 (b) 1s. for g(x)=x²-x -1 -8 √√2x+5 on horizontal (d) x - √5 0 -5 x<-2 on on -2<x<1 x≥1 6-Suppose f(x) is a linear function with domain (-0,0). Use the table below to estimate the solution set of the inequality f(x) ≤7. Use interval notation. Justify. 59.0 54.7 58.4 1 -2 58.1 57.8 57.5 57.254.9 57.04 57. 56.9 56.3 56.0 Average Global Temperature 2 1 57.35 1950 1960 1970 1980 1990 2000 2010 Year 3 58.11 4 57.64 57.67
Transcribed Image Text:2y = - 3 x (a) 5y+3x=0 owing lines. Clearly indicate at least two distinct points on your graph. (c) y-5-²(x+2) 2. Find the equation of the line through (-1,3) and (3,4) in standard form. (b) y = 3. Write an equation for the line through (1.-4) that is (a) parallel and (b) perpendicular to the line 3y-5-9x. Give your answers in slope-intercept form. A. The bar graph shows the average global temperature for seven selected years. (a) Estimate the yearly increase in the average global temperature, rounded to the nearest hundredth. (b) Write a linear model that estimates the average global temperature, 7, in degrees Fahrenheit, x years after 1950. (c) Use your mathematical model from part (b) to project the average global temperature in 2025. 7. Find g X 4 -2 -11 S. Solve the linear inequalities. Give your answer in interval notation and graph the solution. 5-4x <9 (a)-(3x-13)<(9-24x) 2 (b) 1s. for g(x)=x²-x -1 -8 √√2x+5 on horizontal (d) x - √5 0 -5 x<-2 on on -2<x<1 x≥1 6-Suppose f(x) is a linear function with domain (-0,0). Use the table below to estimate the solution set of the inequality f(x) ≤7. Use interval notation. Justify. 59.0 54.7 58.4 1 -2 58.1 57.8 57.5 57.254.9 57.04 57. 56.9 56.3 56.0 Average Global Temperature 2 1 57.35 1950 1960 1970 1980 1990 2000 2010 Year 3 58.11 4 57.64 57.67
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