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

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Popular Examples

critical f(x)=(x^2)/(2x-5)critical f(x)=2xln(x)critical f(x)=xsqrt(6-x)critical f(x)=3x^2-2x+1critical x^4-4x^3+4x^2

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=|x| ?

    The critical f(x)=|x| is x=0