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 x^2-25critical f(x)=(2x+1)/(x^2+6x+5)critical f(x,y)=4xy-x^2-y^2-14x+4y+10critical f(x)=-2x^2+2xy-3y^2+10x+10y+15critical f(x)=sin(2x),0<= x<= 2pi

Frequently Asked Questions (FAQ)

  • What is the critical e^{-1/x} ?

    The critical e^{-1/x} is None