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

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

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

domain

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

x < - 3 or x > - 3

Interval Notation

(- \infty, - 3) \cup (- 3, \infty)

Solution steps

Find undefined (singularity) points:

x = - 3

The function domain

x < - 3 or x > - 3

- 2^{- x} + 6

y = - 10

\frac{x - 4}{x - 5}

\frac{5 - x}{4 ( - x + 2 )}

f (x) = \frac{x ^{2} - 11 x + 18}{x - 8}

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