1-x² f'(x)= is the derivative of a function f(x). Over which one of the following intervals is the function (x² + 1)² f(x) always increasing? Select one alternative: 0 (-2,00) 0 (-∞, 1) 0 (-∞, -1) ○ (0,1)
1-x² f'(x)= is the derivative of a function f(x). Over which one of the following intervals is the function (x² + 1)² f(x) always increasing? Select one alternative: 0 (-2,00) 0 (-∞, 1) 0 (-∞, -1) ○ (0,1)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:1 - x²
f'(x)=
is the derivative of a function f(x). Over which one of the following intervals is the function
(x² + 1)²
f(x) always increasing?
Select one alternative:
(-2,00)
(-∞, 1)
(-∞, -1)
(0,1)
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