Solution

critical points

Solution

Solution steps
Absolute value functions are piecewise functions
Find the function intervals:
Evaluate the function behavior for each interval
Find where is equal to zero or undefined

Popular Examples

critical 3x^2-x^3critical points critical {sin(x):-4pi<x<0,2x:x>= 0}critical points critical f(x)=x^4-4x^3+1critical points critical x^3+x^2critical points critical f(x,y)=3x^2-2x^3+y^2-8y+4critical points

Frequently Asked Questions (FAQ)

  • What is the critical |x| ?

    The critical |x| is x=0