h→0 h 5. Use the limit definition of derivatives to compute f'(x), where f(x) = ax²+bx+c. Assume that a, b, c are constants. 7

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.4: Definition Of Function
Problem 51E
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question 5. Solution should have the "variable" "h". 

1. Evaluate lim
X→∞
2. Evaluate lim
x →∞
x5 +999x¹ +453x²
3x5 + 13
3. Evaluate lim (√√9x² + 5x − 3x).
X→∞
.
-7x³ + 8x² + 21x + 23
x4+1
Indicate the limit laws you use.
lim
h→0
x² +1
xx-7x³ + 8x² + 21x + 23
and lim
4. The given limit represents the derivative of some function f evaluated at some number a.
That is, it is f'(a) for some f(x) and some a. Determine these. :
( + h)² + sin ( + h) − (+1)
h
5. Use the limit definition of derivatives to compute f'(x), where f(x) = ax² + bx+c. Assume
that a, b, c are constants.
6. Use the limit definition of derivatives to compute f'(t), where f(t)
1
=
7
t + 5*
Transcribed Image Text:1. Evaluate lim X→∞ 2. Evaluate lim x →∞ x5 +999x¹ +453x² 3x5 + 13 3. Evaluate lim (√√9x² + 5x − 3x). X→∞ . -7x³ + 8x² + 21x + 23 x4+1 Indicate the limit laws you use. lim h→0 x² +1 xx-7x³ + 8x² + 21x + 23 and lim 4. The given limit represents the derivative of some function f evaluated at some number a. That is, it is f'(a) for some f(x) and some a. Determine these. : ( + h)² + sin ( + h) − (+1) h 5. Use the limit definition of derivatives to compute f'(x), where f(x) = ax² + bx+c. Assume that a, b, c are constants. 6. Use the limit definition of derivatives to compute f'(t), where f(t) 1 = 7 t + 5*
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