Question

What is the range of the function shown in this table? x y 3 4 4 4 5 2 6 5

Answer 1

(3,4),(4,4),(5,2),(6,5)

the range is gonna be ur y terms.....so it would be : { 2,4,5 }....and repeating numbers are only written once.
and just so u know, the domain is ur x terms.

Answer 2

Range is:

{2,4,5}

Explanation:

The range of a function are all those values of y or f(x) corresponding to every value of x

x y

3 4

4 4

5 2

6 5

As we can see from the above table that the values of y corresponding to every value of x are:

4,4,2,5

Hence, Range is:

{2,4,5}