What is the domain of f(x)=(3-x)/(x+2) ?

The domain of f(x)=(3-x)/(x+2) is x -2

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domain of f(x)=(3-x)/(x+2)

domain

f (x) = \frac{3 - x}{x + 2}

x < - 2 or x > - 2

Interval Notation

(- \infty, - 2) \cup (- 2, \infty)

Solution steps

Find undefined (singularity) points:

x = - 2

The function domain

x < - 2 or x > - 2

\frac{1}{3 x + 4}

f (x) = ln (2 e^{x} - 1)

\frac{1}{3 x + 1}

f (x) = \frac{x ^{2} - 16}{x ^{2} - 3 x}

f (x) = sin (x) + x

What is the domain of f(x)=(3-x)/(x+2) ?
The domain of f(x)=(3-x)/(x+2) is x<-2\lor x>-2