Question

What is the range of the function represented by these ordered pairs?

Answer 1

Answer:

• {-1, 0, 1, 7}

Step-by-step explanation:

Set of ordered pairs

• {(–2, 1), (0, 0), (3, –1), (–1, 7), (5, 7)}

Range of the function is the second numbers of the pairs:

• 1, 0, - 1, 7, 7

Putting them in set notation in ascending order and ignoring duplicates:

• {-1, 0, 1, 7}

Answer 2

Answer:

B

Step-by-step explanation:

We are given the points [ (–2, 1), (0, 0), (3, –1), (–1, 7), (5, 7) ]

The range is all possible y-values in the function.

1, 0, -1, 7, 7

Put them in order and take out any duplicate numbers.

-1, 0, 1, 7

Best of Luck!