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-y^2)(x^2+y^2)critical (300)/(1+9e^{-0.4t)}critical 2sec(x)+tan(x)critical f(x)=x^{6/7}-x^{13/7}critical f(x)=ln(e^{-x}(x^2+3)^2)

Frequently Asked Questions (FAQ)

  • What is the critical sqrt(|x|)+x/8 ?

    The critical sqrt(|x|)+x/8 is x=-16,x=0