Question

1. what is the domain of the graph shown below? a. {-1, 0, 1, 3} b. {-2, 0, 1, 3} c. {-2, -1, 0, 1, 2, 3} d. {0, 1, 2, 3} © gina wilson (all things algebra), 2013

Explanation:

Step1: Recall domain definition

Domain is the set of all x - coordinates of the points on the graph.

Step2: Identify x - coordinates

From the graph, the points have x - coordinates: - 2, 0, 1, 3.

Step3: Match with options

Check the options. Option B has the set \(\{-2, 0, 1, 3\}\), which matches the x - coordinates we identified.

Answer:

B. \(\{-2, 0, 1, 3\}\)