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

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

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

domain

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

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

f (x) = \frac{x ^{2} - x - 30}{x ^{2} + 3 x - 4}

- 2 x^{2} + 5

5 x + 7 y = 8, (5, - 2)

f (x) = 2 x + 5 y - 10 = 0

\frac{- 3 x ^{2} + 9 x - 6}{5 x - 5}

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