Question

Find the domain of the graphed function.

j
O A. 1sxs 5
O B. x2 2
O C. 2 sxs 5
D. xis all real numbers.

Answer 1

A. -1 ≤ x ≤ 3

Explanation:

According to the graph, our x-values span from -1 to 3. Since both are closed dot, they are inclusive in the domain:

[-1, 3] or -1 ≤ x ≤ 3