What is the domain of f(x)= 8/(sqrt(x-5)) ?

The domain of f(x)= 8/(sqrt(x-5)) is x>5

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domain of f(x)= 8/(sqrt(x-5))

domain

f (x) = \frac{8}{x - 5}

x > 5

Interval Notation

(5, \infty)

Solution steps

Find non-negative values for radicals:

x \geq 5

Find undefined (singularity) points:

x = 5

Combine real regions and undefined points for final function domain

x > 5

f (x) = \frac{48000}{100 - x}

f (x) = - (x + 2) + 3

6 x + 3

f (x) = 3 + 10 t

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

What is the domain of f(x)= 8/(sqrt(x-5)) ?
The domain of f(x)= 8/(sqrt(x-5)) is x>5