Question

The set of ordered pairs (-1,8), (0, 3), (1, -2), and (2-7) represent a function. What is the range of the function?

{xx=-1, 0, 1, 2}
{y y=-7, -2, 3, 8}
{xx=-7, -2, -1,0, 1, 2, 3, 8}
{y y=-7, -2, -1, 0, 1, 2, 3, 8}

Answer 1

B: {y: y = –7, –2, 3, 8}

Explanation:

edg2021

The range is the Y, and the Y is the second number in the ordered pairs.

Answer 2

Range is given by the second option:
`y=`{
`-7,-2,3,8`}.

Explanation:

Range is the set of possible
`y` values in a given function.

Here, the function is defined by the following ordered pairs:

`(-1,8),(0,3),(1,-2),(2,-7)`

The y values of the function are
`y=`{
`-7,-2,3,8`}

Therefore, the range is given as
`y=`{
`-7,-2,3,8`}.

So, the second option is correct.