Let y =f(is a function. Its maxima (or) minima can be obtained by –
A. y = 0
B. f(x) = 0
C. \(\frac {dy}{dx}\) = 0
D. \(\frac{d^{2} y}{d x^{2}}\) = 0
Answer:C
Let y =f(is a function. Its maxima (or) minima can be obtained by –
A. y = 0 B. f(x) = 0 C. \(\frac {dy}{dx}\) = 0 D. \(\frac{d^{2} y}{d x^{2}}\) = 0