Solution

critical

Solution

Solution steps
Find where is equal to zero or undefined

Graph

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Popular Examples

critical ((x^2-4))/((x^2+4))critical 10-x^2y+3xy+xy^2critical f(x,y)=2x+ycritical x/(x^2+13x+36)critical f(x)=((x-1)(x^2+4))/(x(x+1))

Frequently Asked Questions (FAQ)

  • What is the critical f(x,y)=y^2-x^2 ?

    The critical f(x,y)=y^2-x^2 is (0,0)