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

critical log_{5}(x-1)+4critical f(x)=x^4e^{-9x}critical f(x,y)=(x-y)(4-xy)critical f(x)=(x^2+x+4)/((x+2)^2)critical f(t)=t-\sqrt[3]{t}

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=(e^{1/x})/x ?

    The critical f(x)=(e^{1/x})/x is x=-1