What is the domain of f(x)= 8/x+(10)/(x+10) ?

The domain of f(x)= 8/x+(10)/(x+10) is x 0

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domain of f(x)= 8/x+(10)/(x+10)

domain

f (x) = \frac{8}{x} + \frac{10}{x + 10}

x < - 10 or - 10 < x < 0 or x > 0

Solution steps

Find undefined (singularity) points:

x = 0, x = - 10

The function domain

x < - 10 or - 10 < x < 0 or x > 0

f (x) = \frac{1}{4}

f (x) = 2 x - 6

f (x) = x^{2} + 6 x - 7

\frac{x + 14}{x - 10}

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

What is the domain of f(x)= 8/x+(10)/(x+10) ?
The domain of f(x)= 8/x+(10)/(x+10) is x<-10\lor-10<x<0\lor x>0