Solution

critical points

Solution

Solution steps
Find where is equal to zero or undefined
Identify critical points not in domain
Domain of
is not defined at , therefore:

Graph

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Popular Examples

intercepts of y=2x-6intercepts of x^2+2range of f(x)=|x|-1intercepts of (2x-4)/(x^2+x-2)range of y=(x^2+x+2)/(x-1)

Frequently Asked Questions (FAQ)

  • What is the critical (x^2)/(x^2-1) ?

    The critical (x^2)/(x^2-1) is x=0