Question

What is the domain of the function graph

Answer 1

A, if continuous; c, if not

continuous is if it has arrow

Explanation:

x is the line across

Answer 2

B. -5 ≤ x ≤ 5

Explanation:

Domain is the set of x-values that can be inputted into function f(x).

We see that our x-values span from -5 to 5. Since both are closed dots, they are included in the domain:

[-5, 5] or -5 ≤ x ≤ 5