-1 21 -2 y y=f'(x) 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 graph of f 0 , the derivative of f, is shown here.

For what values of x is f increasing and for what values of x is f decreasing? Note: The graph shown is that of f 0 (x), but you are asked to find information regarding f(x).

-1
2
-2
y
y=f'(x)
00
or
Transcribed Image Text:-1 2 -2 y y=f'(x) 00 or
(A) f increasing: (1,00)
f decreasing: (-∞, 1)
(B) ƒ increasing: (-∞, −1), (3, ∞0)
f decreasing: (-3,1), (5, ∞)
(C) f increasing: (-∞, -3), (1,5)
f decreasing: (-−1,3)
(D) ƒ increasing: (−3,1), (5, ∞)
f decreasing: (-∞, -3), (1,5)
Transcribed Image Text:(A) f increasing: (1,00) f decreasing: (-∞, 1) (B) ƒ increasing: (-∞, −1), (3, ∞0) f decreasing: (-3,1), (5, ∞) (C) f increasing: (-∞, -3), (1,5) f decreasing: (-−1,3) (D) ƒ increasing: (−3,1), (5, ∞) f decreasing: (-∞, -3), (1,5)
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