What is the domain of f(x)=(x+5)/(x+2) ?

The domain of f(x)=(x+5)/(x+2) is x -2

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domain of f(x)=(x+5)/(x+2)

domain

f (x) = \frac{x + 5}{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

y = 5 x + 15

f (x) = 125 (x - 3)^{3}

f (x) = - x

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

f (x) = 5 y + 4 = (x + 3)^{2} + \frac{1}{2}

What is the domain of f(x)=(x+5)/(x+2) ?
The domain of f(x)=(x+5)/(x+2) is x<-2\lor x>-2