What is the critical f(x)=((x-1))/((x+3)) ?

The critical f(x)=((x-1))/((x+3)) is None

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critical f(x)=((x-1))/((x+3))

critical points

f (x) = \frac{( x - 1 )}{( x + 3 )}

None

Solution steps

\frac{x - 1}{x + 3}

Find where

f^{'} (x)

is equal to zero or undefined

x = - 3

Identify critical points not in

f (x)

domain

Domain of

\frac{x - 1}{x + 3} : x < - 3 or x > - 3

\frac{x - 1}{x + 3}

is not defined at

x = - 3

, therefore:

None

What is the critical f(x)=((x-1))/((x+3)) ?
The critical f(x)=((x-1))/((x+3)) is None