For the function f(x)= cases x^2+mx, & x 0, 0, & x=0

MATHEMATICS · Single correct · CBSE · Mathematics · Limits and Derivatives · Limits and Derivatives

Problem

For the function

f(x)=\begin{cases} x^2+mx, & x\neq 0,\\ 0, & x=0, \end{cases}

f'(0)=5

. What is the value of

m

? (a)

0

(b)

4

(c)

5

(d)

-5