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 x^4-5x^3critical f(x,y)= 3/2 x^2+x^3+3y^2critical f(x)=x^4-12x^3+48x^2-64xcritical f(x)=4x^2+8x+4y^2+4critical f(x)=8x^2ln(x)
Frequently Asked Questions (FAQ)
What is the critical |-3x| ?
The critical |-3x| is x=0