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Popular >

critical x+9/x+2

Solution

critical points

x + \frac{9}{x} + 2

Solution

x = - 3, x = 3

Solution steps

x + \frac{9}{x} + 2

Find where

f^{'} (x)

is equal to zero or undefined

x = - 3, x = 3, x = 0

Identify critical points not in

f (x)

domain

Domain of

x + \frac{9}{x} + 2 : x < 0 or x > 0

x + \frac{9}{x} + 2

is not defined at

x = 0

, therefore:

x = - 3, x = 3

Popular Examples

critical f(x)=x^3+9/2 x^2 critical points

f (x) = x^{3} + \frac{9}{2} x^{2}

critical f(x)=x^3+3xy^2-6xy+1 critical points

f (x) = x^{3} + 3 x y^{2} - 6 x y + 1

critical f(x)=x^2-3y^2-8x+9y+3xy critical points

f (x) = x^{2} - 3 y^{2} - 8 x + 9 y + 3 x y

critical x^3+9x^2+24x+1 critical points

x^{3} + 9 x^{2} + 24 x + 1

critical f(x)=x^3-x^2-6x critical points

f (x) = x^{3} - x^{2} - 6 x

Frequently Asked Questions (FAQ)

What is the critical x+9/x+2 ?
The critical x+9/x+2 is x=-3,x=3