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 (2x)/(x^2+1)critical points critical f(x)=x*sqrt(6-2x)critical points critical f(x,y)=3xy-x^2y-xy^2critical points critical f(x)=x^3-3x^2-9xcritical points critical f(x)=2x+3critical points

Frequently Asked Questions (FAQ)

  • What is the critical |x^2-4| ?

    The critical |x^2-4| is x=-2,x=0,x=2