JEE MATHEMATICS MCQ: LIMITS

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Application +4 | -1

A non-zero function

f

satisfies

f(x-y)=\frac{f(x)}{f(y)}, \forall x, y \in \mathbf{R}

. If

f(0)=5

and

f(5)=5

, then

f(5)=\ldots \ldots

View answer and explanation

Correct option: A

Option A (1) is correct because by substituting x=5 and y=0 into the given functional equation, we can derive that f(5) = 1.

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