Question

What is the range of the given function? {(–2, 0), (–4, –3), (2, –9), (0, 5), (–5, 7)} x y = –9, –3, 0, 5, 7 x y = –9, –5, –4, –3, –2, 0, 2, 5, 7

Answer 1

the range ={-9,-3,0,5,7}

Answer 2

Option B. y = –9, –3, 0, 5, 7 is correct

Explanation:

The set of points of the function are given to be :

{(–2, 0), (–4, –3), (2, –9), (0, 5), (–5, 7)}

Now, the range is the image produced by the elements in the domain :

Domain Image or Range

-2 0

-4 -3

2 -9

0 5

-5 7

Thus the range is set of values of y.

⇒ Range : y

Therefore, Option B is correct