Question

what is the range of the function shown in this table?
a. (3, 4), (4, 4), (5, 2), (6, 5)
b. {2, 4, 5}
c. (3, 4)
d. {3, 4, 5, 6}

Explanation:

Step1: Recall the definition of range

The range of a function is the set of all possible output values (y - values) of the function.

Step2: Identify the y - values from the table

Looking at the table, the y - values are 4, 4, 2, 5. When we list the unique y - values, we have 2, 4, and 5.

Answer:

B. $\{2, 4, 5\}$