JEE MATHEMATICS MCQ: FUNCTIONS

1 Easy

1 of 1

Application +4 | -1

f^{\prime}(x)+f(x)=0, \forall x

for function

f(x)

and

g(x)=[f(x)]^2+[f(x)]^2

and

g(3)=8

, then

g(8)=\ldots \ldots

View answer and explanation

Correct option: D

Option D (8) is correct because g(x) is a constant function, and since g(3) = 8, g(8) must also be 8.

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