Question

answer
the graph above is a
. its domain can best be described as a
subset of the
. for every unit that $x$ increases, the $y$-value grows or
declines by repeated
. as a result, the graph can best be said to represent

Explanation:

Step1: Identify the type of graph

The graph consists of discrete points, so it is a scatter - plot.

Step2: Determine the domain

The x - values of the points range from approximately 4 to 9. The domain is a subset of the real numbers.

Step3: Analyze the change in y - values

As x increases by 1 unit, the y - value seems to increase by 1 unit each time (e.g., from (4,0) to (5,1), (6,2) etc.), so the y - value grows by a constant difference.

Step4: Classify the relationship

Since there is a constant difference in the y - values for a unit increase in x - values, the graph represents a linear relationship.

Answer:

The graph above is a scatter - plot. Its domain can best be described as a subset of the real numbers. For every unit that x increases, the y - value grows by repeated 1. As a result, the graph can best be said to represent a linear relationship.