What is the domain of f(x)=(x)=sqrt(x) ?

The domain of f(x)=(x)=sqrt(x) is x>= 0

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domain of f(x)=(x)=sqrt(x)

domain

f (x) = (x) = x

x \geq 0

Interval Notation

[0, \infty)

Solution steps

Find non-negative values for radicals:

x \geq 0

The function domain

x \geq 0

\frac{5}{1 + x ^{2}}

2 x^{2} - 3 x - 2

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

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

\frac{x - 2}{x ^{2} - 3 x + 2}

What is the domain of f(x)=(x)=sqrt(x) ?
The domain of f(x)=(x)=sqrt(x) is x>= 0