Question

Determine the range of the graph shown

A). [0,8]
B).(0,8)
C).[0,13]
D).[0,12]

Answer 1

Answer: D. [0,12]

Step-by-step explanation:

The lowest point occurs when y = 0.

The highest point occurs when y = 12.

The range is therefore
`0 \le y \le 12` which converts to
`[0,12]` which is interval notation. The square brackets tell us to include the endpoints. So we're saying that y can be anything between 0 and 12, including both endpoints.

The range is the set of all possible y outputs of a function.