Question

The range of the relation below is:
x y
-3 8
2 6
5 4
8 4

A. {−3, 2, 5, 8}

B. {4, 6, 8}

C. {8, 6, 4, 4}

D. No range exists.

Answer 1

Just pick the set containing all the y-values... with NO REPETITION!
:)

Answer 2

so 4,6,8.

how is that right though.

Answer 3

The range of a function is the set of all the possible outputs. In this case, 8 can be an output, 6 can be an output, 4 can be an output. -3 cannot. 5 cannot.

Answer 4

Oh, ok. Thanks.

Answer 5

My pleasure =)