Solution

Solution

Solution steps
Find where is equal to zero or undefined
Identify critical points not in domain
Domain of
All critical points are in domain

Popular Examples

critical f(x)=(2-x)(y+x)critical f(x)=x^{2/3}(x+5)critical x^2-2xy+2ycritical 4sin(x)cos(x)critical 9x^2ln(x)

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=x^{2/3}(x+2) ?

    The critical f(x)=x^{2/3}(x+2) is x=-4/5 ,x=0