What is the domain of (sqrt(2x))/(x+1) ?

The domain of (sqrt(2x))/(x+1) is x>= 0

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domain of (sqrt(2x))/(x+1)

domain

\frac{2 x}{x + 1}

x \geq 0

Interval Notation

[0, \infty)

Solution steps

Find non-negative values for radicals:

x \geq 0

Find undefined (singularity) points:

x = - 1

Combine real regions and undefined points for final function domain

x \geq 0

(10, - 3), (2, - 4)

4 + 2 \cdot e^{- x}

(\frac{1}{3}, - \frac{5}{4}), (\frac{3}{4}, - 4)

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

f (x) = \frac{3 x - 1}{2 x + 5}

What is the domain of (sqrt(2x))/(x+1) ?
The domain of (sqrt(2x))/(x+1) is x>= 0