What is the domain of f(x)=5-1/(sqrt(x)) ?

The domain of f(x)=5-1/(sqrt(x)) is x>0

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domain of f(x)=5-1/(sqrt(x))

domain

f (x) = 5 - \frac{1}{x}

x > 0

Interval Notation

(0, \infty)

Solution steps

Find non-negative values for radicals:

x \geq 0

Find undefined (singularity) points:

x = 0

Combine real regions and undefined points for final function domain

x > 0

f (x) = π - 3 \cdot arcsin (2 x - 1)

\frac{2 x - 3}{4 x + 1}

f (x) = x^{2} - x - 1

f (x) = 4 x - 12

f (x) = e^{9 x}

What is the domain of f(x)=5-1/(sqrt(x)) ?
The domain of f(x)=5-1/(sqrt(x)) is x>0