MCQ
What is the formula for derivative of function $f(x)\ ?$
  • A
    $\lim _{h \rightarrow x} \frac{f(x+h)-f(x)}{h}$
  • B
    $\lim _{h \rightarrow 0} \frac{f(x+h)+f(x)}{h}$
  • $\lim _{h \rightarrow 0} \frac{f(x+h)-f(x)}{h}$
  • D
    $\lim _{h \rightarrow x} \frac{f(x)-f(x+h)}{h}$

Answer

Correct option: C.
$\lim _{h \rightarrow 0} \frac{f(x+h)-f(x)}{h}$

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