d all values of x such that f(x) > 0, all x such that f(x) < 0, and sketch the graph of f. + 1 16 f(x) ) > 0 : O (-2, 2] O (-00, -2) U (2, 0) O (-2, 2) O (-∞, -2) U [2, ∞) O (-∞, -2] U ) < 0 : O (-2, 2) O (-2, 2]

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 two pictures is the same question. I need help with them

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Transcribed Image Text:-10 -8 6 -4 -2 2 4 *6 8 10 10 8- -0.2 6 -0.4 4- -0.6- 2- -10 -8 -6 -4 6 8 10 -1 X -2 -1.2 -4 -1.4 -6- 6 1.4 4 1.2 2- -10 -8 -6 4 6 8 10 -4 y -2- 0.8 -4 -6 0.6- -8- -10 -8 -6 -4 -2 2 4 6. 8 10 -10
Find all values of x such that f(x) > 0, all x such that f(x) < 0, and sketch the graph of f.
f(x) :
1
+ 1
16
f(x) > 0 :
O (-2, 2]
O (-00, -2) U (2, ∞)
O (-2, 2)
O (-00, -2) U [2, ∞)
O (-00, -2] U [2, 0)
f(x) < 0 :
O (-2, 2)
O (-2, 2]
O (-00, -2) U (2, 0)
O (-00, -2) U [2, ∞)
O (-00, -2] U [2, 0)
Transcribed Image Text:Find all values of x such that f(x) > 0, all x such that f(x) < 0, and sketch the graph of f. f(x) : 1 + 1 16 f(x) > 0 : O (-2, 2] O (-00, -2) U (2, ∞) O (-2, 2) O (-00, -2) U [2, ∞) O (-00, -2] U [2, 0) f(x) < 0 : O (-2, 2) O (-2, 2] O (-00, -2) U (2, 0) O (-00, -2) U [2, ∞) O (-00, -2] U [2, 0)
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