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

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

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

domain

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

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

y = 3 x + 1

y = x^{3}

f (x) = ln (x) + ln (6 - x)

- x + 10

f (x) = 3 x^{4} + 5 x^{3} - 2 x^{2}

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