Solution

Solution

Solution steps
Find where is equal to zero or undefined

Popular Examples

critical f(x)=3x^3-9xcritical f(x)=3x+1/2 sin(6x)critical f(x)= 1/3 x^3+3/2 x^2-18xcritical y=2x^3+3x^2-36xcritical (-x^2-9)/((x^2-9)^2)

Frequently Asked Questions (FAQ)

  • What is the critical f(x,y)=1+4x+4y^3-x^4-y^4 ?

    The critical f(x,y)=1+4x+4y^3-x^4-y^4 is (1,0),(1,3)