What is the domain of (x-7)/(x+12) ?

The domain of (x-7)/(x+12) is x -12

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domain of (x-7)/(x+12)

domain

\frac{x - 7}{x + 12}

x < - 12 or x > - 12

Interval Notation

(- \infty, - 12) \cup (- 12, \infty)

Solution steps

Find undefined (singularity) points:

x = - 12

The function domain

x < - 12 or x > - 12

2 π r^{2} + 16 π r

f (x) = - 4 x + 10

\frac{5 - x}{- 4 x + 8}

\frac{5 x + 2}{x + 1}

lo g_{2} (x^{2} - 6 x + 8)

What is the domain of (x-7)/(x+12) ?
The domain of (x-7)/(x+12) is x<-12\lor x>-12