Solution

critical points

Solution

Solution steps
Find where is equal to zero or undefined
Identify critical points not in domain
Domain of
is not defined at , therefore:

Graph

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Popular Examples

critical f(x)=(x^3)/3+(3x^2)/2-10x-1critical xe^{-4x}critical f(x,y)=x^4-8x^2+3y^2-6ycritical (x+2)^{2/3}critical y=-3x^2+6x

Frequently Asked Questions (FAQ)

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

    The critical (2x^2-2)/(x^2-4) is x=0