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)=4x^4-4x^3critical-2^xcritical f(x)= 1/3 x^3-3/2 x^2-10xcritical 90x^2e^{-1.2x}critical x^4+4x

Frequently Asked Questions (FAQ)

  • What is the critical x^5+5x^4-40x^2 ?

    The critical x^5+5x^4-40x^2 is x=0,x\approx 1.67857…