Question

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

Answer 1

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

Answer 2

Answer:

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

Step-by-step 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 | y = –9, –3, 0, 5, 7 }

Therefore, Option B is correct