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^2y+y^3-27ycritical f(x)=y+10xycritical 3/((x+1)^2)-1critical f(x)=x^2sqrt(2-x)critical e^{-x-y}

Frequently Asked Questions (FAQ)

  • What is the critical (x-6)/(x+2) ?

    The critical (x-6)/(x+2) is None