- #1

Raghav Gupta

- 1,011

- 76

## Homework Statement

If f(x+y) = f(x)f(y) for all x and y and f(5) = 2, f'(0)=3, then f'(5) is

a) 5

b) 6

C) 0

d) None of these

## Homework Equations

Don't know which equation to apply. I was thinking of Rolle's Theorem and mean value theorem here but it is not helping.

## The Attempt at a Solution

Found f(0) = 1