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)=3x^3+xy^2-2xy+1critical f(x)=\sqrt[3]{x^2-1}critical f(x)=x^3-3x^2+3x+5critical f(x)=-(8x)/(x^2-4)critical f(x)=3x^2-3x+4

Frequently Asked Questions (FAQ)

  • What is the critical y=tan(x) ?

    The critical y=tan(x) is None