Question

Help needed over here

Answer 1

(b)
`x \ge -3`

Explanation:

Given

`g(x) = √(x + 3)`

Required

The domain

For
`g(x) = √(x + 3)` to be defined, the following must be true

`√(x + 3) \ge 0`

Square both sides

`x + 3 \ge 0`

Subtract 3 from both sides

`x \ge -3`

Hence, the domain is:

(b)
`x \ge -3`