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/y+8/x-ycritical f(x)=-x^3+3x^2+2critical f(x)=(x+9)/(x^2)critical ln(9-x^2-9y^2)critical f(x,y)=x^2y+2y^2-2xy+6

Frequently Asked Questions (FAQ)

  • What is the critical (x-1)/(x+3) ?

    The critical (x-1)/(x+3) is None