What is the domain of (x-7)/(x^2+14x+49) ?

The domain of (x-7)/(x^2+14x+49) is x -7

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domain of (x-7)/(x^2+14x+49)

domain

\frac{x - 7}{x ^{2} + 14 x + 49}

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{2 x + 3}{x ( x - 2 )}

f (x) = \frac{4 x + 3}{2 x + 2}

f (x) = 2 x^{2} - x - 6

f (x) = \frac{x ^{2} + 1}{x ^{2} - 3 x + 4}

h (x) = x - 7 + 5

What is the domain of (x-7)/(x^2+14x+49) ?
The domain of (x-7)/(x^2+14x+49) is x<-7\lor x>-7