What is the domain of f(x)=(2x-5)/(3+x) ?

The domain of f(x)=(2x-5)/(3+x) is x -3

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domain of f(x)=(2x-5)/(3+x)

domain

f (x) = \frac{2 x - 5}{3 + x}

x < - 3 or x > - 3

Interval Notation

(- \infty, - 3) \cup (- 3, \infty)

Solution steps

Find undefined (singularity) points:

x = - 3

The function domain

x < - 3 or x > - 3

What is the domain of f(x)=(2x-5)/(3+x) ?
The domain of f(x)=(2x-5)/(3+x) is x<-3\lor x>-3