Question

examine maxima and minina

Answer 1

Step- 1) diffrenciate to function mean find f'(x)
2) write f'(x)=0 and find two value of x
3) now diff. It again mean find f"(x)
4) put value of x (both value) in f"(x)
5) if u find negative sign value put in f(x) first eq. Andit will be ur maximum value
6) if u find positive value put in same eq f(x) , it will be your minimum value

Answer 2

Answer:

Refer the attachment for solution.

$y {}^{min} = 1 \\ y {}^{max} = 344$