What is the domain of f(x)=(3x)/(x+10) ?

The domain of f(x)=(3x)/(x+10) is x -10

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domain of f(x)=(3x)/(x+10)

domain

f (x) = \frac{3 x}{x + 10}

x < - 10 or x > - 10

Interval Notation

(- \infty, - 10) \cup (- 10, \infty)

Solution steps

Find undefined (singularity) points:

x = - 10

The function domain

x < - 10 or x > - 10

\frac{1}{2} (ln (\frac{x}{2}) - 1)

x^{2} - 7

- 1

\frac{x}{x ^{2} - 4}

f (x) = 3 - x

What is the domain of f(x)=(3x)/(x+10) ?
The domain of f(x)=(3x)/(x+10) is x<-10\lor x>-10