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,y)=x^3-3xy^2+y^3critical f(x)=Ae^{kx}critical f(x)=x^{1/3}(4-x)critical f(x)=(5x^2)/(x^2-4)critical y=x^3-3x^2-9x+1

Frequently Asked Questions (FAQ)

  • What is the critical (5x^2)/(x^2-4) ?

    The critical (5x^2)/(x^2-4) is x=0