What is the critical xsqrt(4-x^2) ?

The critical xsqrt(4-x^2) is x=-2,x=-sqrt(2),x=sqrt(2),x=2

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critical xsqrt(4-x^2)

critical points

x 4 - x^{2}

x = - 2, x = - 2, x = 2, x = 2

Solution steps

x 4 - x^{2}

Find where

f^{'} (x)

is equal to zero or undefined

x = - 2, x = 2, x = - 2, x = 2

Identify critical points not in

f (x)

domain

Domain of

x 4 - x^{2} : - 2 \leq x \leq 2

All critical points are in domain

x = - 2, x = - 2, x = 2, x = 2

f (x) = (t^{2} - 36)^{\frac{1}{3}}

\frac{7}{( x - 4 ) ^{3}}

f (x) = x^{7}

5 x + 6 y = 5

What is the critical xsqrt(4-x^2) ?
The critical xsqrt(4-x^2) is x=-2,x=-sqrt(2),x=sqrt(2),x=2