Question

3. What is the answer

Answer 1

A

Explanation:

The domain is the values of x covered by the graph

The graph has closed circles at x = - 1 and x = 3 meaning x can equal both x = - 1 and x = 3 , then the domain is

- 1 ≤ x ≤ 3 → A

Answer 2

The answer is A

Explanation:

That is the answer