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

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

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

domain

f (x) = \frac{x - 3}{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

f (x) = 10 x + 5

f (x) = x^{4} e^{- x}

f (x) = x^{2} sec (2 x)

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

x^{3} - 5

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