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(y)=(y-1)/(y^2-y+1)critical f(x)=(2x)/(x^2-1)critical f(x)=x^3-4x^2+4xcritical x^3-12x^2+36xcritical f(x)=(x^2-1)/(x^2+2x-3)

Frequently Asked Questions (FAQ)

  • What is the critical x+(32)/(x^2) ?

    The critical x+(32)/(x^2) is x=4