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^3-15y-15xcritical f(x)=x^6-3x^2+2critical f(x)=x^2+4critical f(x)=2+12x-x^3critical f(x)=x(1-1/3 x)-xy

Frequently Asked Questions (FAQ)

  • What is the critical y=x-ln(x) ?

    The critical y=x-ln(x) is x=1