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 y=x^4-8x^2+3critical f(x)=x^7e^{5x}critical f(x)=-3x^4-8x^3-6x^2+8critical f(x)=((x+6))/(x^2)critical f(x)=((x^2)/(sqrt(x+1)))

Frequently Asked Questions (FAQ)

  • What is the critical e^{x^2-8x-1} ?

    The critical e^{x^2-8x-1} is x=4