Question

Out of {(-3, -2), (-3, 0), (-1, 2), (1, 2)}, what numbers are in the domain?

a) -3, -1, 1
b) -2, 0, 2
c) -3, -2, -1, 0, 1, 2
d) -2, 0

Answer 1

The numbers in the domain of the given set of points are -3, -1, and 1, which corresponds to option (a).

Step-by-step explanation:

To determine which numbers are in the domain of the given set of points {(-3, -2), (-3, 0), (-1, 2), (1, 2)}, we look at the first number in each pair since the domain consists of all the possible x-values to which the function is defined. For the given pairs, the numbers in the domain are -3, -1, and 1. This corresponds to option (a).