Question

How do you find the domain and range of `sqrtx+5`?

Answer 1

Domain: `x>=0` , Range : `y >= 5`

Explanation:

`y= sqrt(x) +5`

Domain: Any real value `>=0` (under root should not be negative).
i.e `x>=0`

Range: Any real value `>=5` i.e `y >= 5` graph{x^0.5+5 [-45, 45, -22.5, 22.5]} [Ans]