What is the domain of f(x)= 1/(2x+4) ?

The domain of f(x)= 1/(2x+4) is x -2

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domain of f(x)= 1/(2x+4)

domain

f (x) = \frac{1}{2 x + 4}

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

\frac{2 x ^{2} + 10 x + 12}{x ^{2} + 2 x - 3}

- \frac{1}{( x - 5 ) ^{4}}

y = 1

f (x) = \frac{x + 8}{x + 6}

What is the domain of f(x)= 1/(2x+4) ?
The domain of f(x)= 1/(2x+4) is x<-2\lor x>-2