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:

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Popular Examples

asymptotes of f(x)=(x+3)/(x(x+4))domain of f(x)=(sqrt(2x+5))/(x-3)inverse of f(x)=\sqrt[5]{x^3+2}-1intercepts of f(x)=4x^4-20x^3-3x^2+14x+5range of y=cot(1/9 x)

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=(-1)/(x+2) ?

    The critical f(x)=(-1)/(x+2) is None