Question

Does anyone know this?

Answer 1

The third option is correct.

Explanation:

The square root cannot be negative so its minimum value is 0 and its maximum is 3.

So the domain is [-3, 3] and the range is [0+4, 3 + 4] = [4, 7].

Answer 2

domain -∞, ∞ ,{g/g ER}

range 0,∞, {y/y≥}