What is the domain of the function f(x)=√(x)?

Question

What is the domain of the function f(x)=
`√(x)`?

Answer 1

Explanation:

The domain of f(x) is all values of x for which f(x) is defined.

For f(x) to be defined, the expression under the radical must be non-negative.

Therefore, the domain is x ≥ 0, or in interval notation, [0, ∞).