The functions fand g are differentiable for all real numbers, x. The table below gives values of the function and their first derivatives at selected values of x with a being a constant. √g(2x) X 9 1 2 3 4 f(x) 3π 4 8 1 5 f'(x) √2 -6 5 2a² find r'(x) at x = 2. g(x) g'(x) 0 3 4 9 a. If h(x) = sin(f(x)), write the equation of the line tangent to h at x = 1. b. If f(x) = r(x) a -4 1 2 3

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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The functions fand g are differentiable for all real numbers, x. The table below gives values
of the function and their first derivatives at selected values of x with a being a constant.
X
9
1
2
3
4
3π
4
8
1
5
f'(x)
√2
-6
5
2a²
g(x)
0
3
find r'(x) at x = 2.
9
g'(x)
1
a
-4
1
a. If h(x) = sin(f(x)), write the equation of the line tangent to h at x = 1.
1
b. If f(x) = √g(2x)
r(x)
2
3
Transcribed Image Text:The functions fand g are differentiable for all real numbers, x. The table below gives values of the function and their first derivatives at selected values of x with a being a constant. X 9 1 2 3 4 3π 4 8 1 5 f'(x) √2 -6 5 2a² g(x) 0 3 find r'(x) at x = 2. 9 g'(x) 1 a -4 1 a. If h(x) = sin(f(x)), write the equation of the line tangent to h at x = 1. 1 b. If f(x) = √g(2x) r(x) 2 3
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