17. Which function represents the composite function y = (fog)(x), where f(x) = x² − 9 and g(x) = √√x? a. y = x-3 c. y = x-9 b. y = √x²-9 d. y = √x - 3 18. If f(x) = 3x and g(x) = sin(2x), then the combined function y = f(x) = g(x) will be: a. Even b. Odd c. Neither

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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17. Which function represents the composite function y
=
a. y = x - 3
b. y = √x²-9
(fog)(x), where f(x) = x² − 9 and g(x) = √√x?
y = x-9
y = √x - 3
c.
d.
18. If f(x) = 3x and g(x) = sin(2x), then the combined function y = f(x) × g(x) will be:
a. Even
b. Odd
c. Neither
Transcribed Image Text:17. Which function represents the composite function y = a. y = x - 3 b. y = √x²-9 (fog)(x), where f(x) = x² − 9 and g(x) = √√x? y = x-9 y = √x - 3 c. d. 18. If f(x) = 3x and g(x) = sin(2x), then the combined function y = f(x) × g(x) will be: a. Even b. Odd c. Neither
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