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

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

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

domain

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

x < - 5 or x > - 5

Interval Notation

(- \infty, - 5) \cup (- 5, \infty)

Solution steps

Find undefined (singularity) points:

x = - 5

The function domain

x < - 5 or x > - 5

y = \frac{3}{x}

tan (π x)

f (x) = ln (x + 1) - ln (x + 3)

y = lo g_{10} (4 - 5 x)

f (x) = x^{2} + 3 x

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