Let y =f(x) is a function. Its maxima (or) minima can be obtained… - Vidyadip

MCQ

Let y =f(x) is a function. Its maxima (or) minima can be obtained by –

A
y = 0
B
f(x) = 0
✓
$\frac{d y}{d x}=0$
D
$\frac{d^2 y}{d x^2}=0$

✓

Answer

Correct option: C.

$\frac{d y}{d x}=0$

$\frac{d y}{d x}=0$

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