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)=|x^2-2x-3|critical f(x)=9x^6(3-x)^5critical+3cot(1/2 x)-2critical f(x)=2xsqrt(100-x^2)critical f(x)=3x^4-4x^3-12x^2+1

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=4x^3-39x^2+90x+2 ?

    The critical f(x)=4x^3-39x^2+90x+2 is x= 3/2 ,x=5