3. Are the products of the following functions even, odd or neither? a) f(x) = x³, g(x) = |x| b) f(x) = cos x, g(x) = x* + 3 c) f(x) = sin x, g(x) = log x + 5

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question
3. Are the products of the following functions even, odd or neither?
a) f(x) = x³, g(x) = \x|
b) f(x) = cos x, g(x) = xª + 3
c) f(x) = sin x, g(x) = log x + 5
Transcribed Image Text:3. Are the products of the following functions even, odd or neither? a) f(x) = x³, g(x) = \x| b) f(x) = cos x, g(x) = xª + 3 c) f(x) = sin x, g(x) = log x + 5
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