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 y=sqrt(x(a-x))critical points critical f(x,y)=y^4+4x^2y^2-2y^2+2x^2-1critical points critical f(x)=120x^2-2x^3critical points critical f(x)= x/(-2-ln(x))critical points critical f(x)=x^{2/3}(x^2-1)critical points
Frequently Asked Questions (FAQ)
What is the critical e^{-|x|} ?
The critical e^{-|x|} is x=0