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 f(x)=x^3+3x^2-24x+12critical points critical f(x)=sqrt((x-4)^2+1+3)critical points critical f(x,y)=2x+y-xy+190critical points critical y=6x-6critical points critical (9-x)(9-y)(x+y-9)critical points
Frequently Asked Questions (FAQ)
What is the critical f(x)=x|x| ?
The critical f(x)=x|x| is x=0