What is the domain of f(x)=(x-5)/(x^2-25) ?

The domain of f(x)=(x-5)/(x^2-25) is x 5

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domain of f(x)=(x-5)/(x^2-25)

domain

f (x) = \frac{x - 5}{x ^{2} - 25}

x < - 5 or - 5 < x < 5 or x > 5

Solution steps

Find undefined (singularity) points:

x = 5, x = - 5

The function domain

x < - 5 or - 5 < x < 5 or x > 5

f (x) = \frac{1 - 2 t}{( t + 6 )}

- x^{4} + 12 x^{3} - 12 x + 13

f (x) = 2 x - 5

3 x + 6 y = 12

e^{x} - 1

What is the domain of f(x)=(x-5)/(x^2-25) ?
The domain of f(x)=(x-5)/(x^2-25) is x<-5\lor-5<x<5\lor x>5