Question

What is the domain of the function
y = √x

Answer 1

`0\leq x<\infty`

Explanation:

The function
`y=√(x)` is not defined for negative numbers in the domain as they produce non-real results. Therefore, all positive numbers including 0 are included in the domain, so the domain of the function would be
`0\leq x<\infty`.

I've attached a diagram to help you visualize the domain.