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 y=sqrt(x(a-x))critical f(x)=120x^2-2x^3critical f(x)= x/(-2-ln(x))critical y=(x-3)/(x^2-3x+9)critical f(x)=-2csc(3x+pi)-1

Frequently Asked Questions (FAQ)

  • What is the critical e^{-|x|} ?

    The critical e^{-|x|} is x=0