Solution

critical

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

critical (e^x)/(7+e^x)line (0,1),(1,3)inverse of f(x)= 2/(x^2)symmetry x^4+x^2extreme x/(x^2+25)

Frequently Asked Questions (FAQ)

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

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