What is the domain of f(x)= 1/(x+7)+9 ?

The domain of f(x)= 1/(x+7)+9 is x -7

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domain of f(x)= 1/(x+7)+9

domain

f (x) = \frac{1}{x + 7} + 9

x < - 7 or x > - 7

Interval Notation

(- \infty, - 7) \cup (- 7, \infty)

Solution steps

Find undefined (singularity) points:

x = - 7

The function domain

x < - 7 or x > - 7

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

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

3 lo g_{10} (x - 3) + 4

+ ln (9 - t^{2})

f (x) = \frac{2 x + 6}{( x - 8 ) ( x + 8 )}

What is the domain of f(x)= 1/(x+7)+9 ?
The domain of f(x)= 1/(x+7)+9 is x<-7\lor x>-7