9-11. Let F(x) = f(x) + g(x), G(x) = f(x) - g(x), and H(x) = 3f(x) + 2g(x), where the graphs of f and g are shown in the figure. Find each of the following. 8 6 2- 0 y = f(x) 2 9. F'(2) 4 y = g(x) 6 8 X
9-11. Let F(x) = f(x) + g(x), G(x) = f(x) - g(x), and H(x) = 3f(x) + 2g(x), where the graphs of f and g are shown in the figure. Find each of the following. 8 6 2- 0 y = f(x) 2 9. F'(2) 4 y = g(x) 6 8 X
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...
Related questions
Question
Question 71? And question 9? (Show work, thank you!)
![71-72. One-sided derivatives The right-sided and left-sided derivatives of a
f(a+h)-f(a) and
h
function at a point a are given by f'+(a) = lim
h→0+
f(a+h) − f(a)
-
f'_(a) = lim
h→0-
h
derivative f'(a) exists if and only if f'+(a) = f'_(a).
9
71. f(x)= x - 2|; a = 2
4- x²
72. f(x) =
2x + 1
respectively, provided these limits exist. The
a. Sketch the following functions.
b. Compute f'(a) and f'_(a) at the given point a.
c. Is f continuous at a? Is f differentiable at a?
if x < 1
2
if x > 1
; a = 1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F627ffe10-a730-4e4c-b7e9-b306478e5985%2Fef367923-549c-4cb6-8eaa-c1674a3fa91a%2Fdyrqoepe_processed.jpeg&w=3840&q=75)
Transcribed Image Text:71-72. One-sided derivatives The right-sided and left-sided derivatives of a
f(a+h)-f(a) and
h
function at a point a are given by f'+(a) = lim
h→0+
f(a+h) − f(a)
-
f'_(a) = lim
h→0-
h
derivative f'(a) exists if and only if f'+(a) = f'_(a).
9
71. f(x)= x - 2|; a = 2
4- x²
72. f(x) =
2x + 1
respectively, provided these limits exist. The
a. Sketch the following functions.
b. Compute f'(a) and f'_(a) at the given point a.
c. Is f continuous at a? Is f differentiable at a?
if x < 1
2
if x > 1
; a = 1
![9-11. Let F(x) = f(x) + g(x), G(x) = f(x) = g(x), and
H(x) = 3 f(x) + 2g(x), where the graphs of f and g are shown in the figure.
Find each of the following.
8
6
2
0
y = f(x)
2
9. F'(2)
10. G'(6)
11. H'(2)
4
y = g(x)
6
8.
X](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F627ffe10-a730-4e4c-b7e9-b306478e5985%2Fef367923-549c-4cb6-8eaa-c1674a3fa91a%2Fdlaz9vs_processed.jpeg&w=3840&q=75)
Transcribed Image Text:9-11. Let F(x) = f(x) + g(x), G(x) = f(x) = g(x), and
H(x) = 3 f(x) + 2g(x), where the graphs of f and g are shown in the figure.
Find each of the following.
8
6
2
0
y = f(x)
2
9. F'(2)
10. G'(6)
11. H'(2)
4
y = g(x)
6
8.
X
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