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
Graph
Popular Examples
critical f(x)=x^4-5x^3critical x^3-6x^2+9xcritical f(x)=3x^2-12x+9critical t^{3/4}-2t^{1/4}critical f(x,y)=-14+5x^2+xy+y^2
Frequently Asked Questions (FAQ)
What is the critical f(x)=|x^2+6x| ?
The critical f(x)=|x^2+6x| is x=-6,x=-3,x=0