Solution

critical

Solution

Solution steps
Find where is equal to zero or undefined
Identify critical points not in domain
Domain of
All critical points are in domain

Graph

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Popular Examples

x=yinverse of f(x)=x^2-2x+5inverse of f(x)=7-9xdomain of f(x)=(x^2+5x+6)/(x^2-3x-10)inverse of f(x)=(5x)/(x-2)

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=2x(4-x)^3 ?

    The critical f(x)=2x(4-x)^3 is x=1,x=4