Determine the range of the following graph:
Answer:
Range: -8 ≤ y ≤ 7.
Step-by-step explanation:
The range is the possible set of all the y-values of the function represented on the graph.
To get the set of all y-values, find the least possible y-value of the function represented on the graph on the y-axis, and the highest y-value on the y-axis.
Taking a look at the given graph, the least possible value of y is equal to or less than -8, while the highest possible y-value is equal to or less than 7.
Therefore, range is [-8, 7]. This can be represented also as: -8 ≤ y ≤ 7.