What is the domain of (x+8)/(x^2-16x+64) ?

The domain of (x+8)/(x^2-16x+64) is x 8

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domain of (x+8)/(x^2-16x+64)

domain

\frac{x + 8}{x ^{2} - 16 x + 64}

x < 8 or x > 8

Interval Notation

(- \infty, 8) \cup (8, \infty)

Solution steps

Find undefined (singularity) points:

x = 8

The function domain

x < 8 or x > 8

y = cos (x)

y = x^{3} - 3

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

f (x) = ln (\frac{x}{x - 1})

16 - x^{4}

What is the domain of (x+8)/(x^2-16x+64) ?
The domain of (x+8)/(x^2-16x+64) is x<8\lor x>8