What is the critical f(x)=x^4-98x^2+2401 ?

The critical f(x)=x^4-98x^2+2401 is x=-7,x=0,x=7

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critical f(x)=x^4-98x^2+2401

critical points

f (x) = x^{4} - 98 x^{2} + 2401

x = - 7, x = 0, x = 7

Solution steps

x^{4} - 98 x^{2} + 2401

Find where

f^{'} (x)

is equal to zero or undefined

x = - 7, x = 0, x = 7

Identify critical points not in

f (x)

domain

Domain of

x^{4} - 98 x^{2} + 2401 : - \infty < x < \infty

All critical points are in domain

x = - 7, x = 0, x = 7

f (x) = \frac{x}{2}

f (x) = 9 x

f (x) = \frac{4 e ^{x}}{e ^{x} - 2}

2^{x} + 3

f (x) = 5 \cdot sin (2 x)

What is the critical f(x)=x^4-98x^2+2401 ?
The critical f(x)=x^4-98x^2+2401 is x=-7,x=0,x=7