Question

What are the inputs of the following function?

{(-3, 2), (-4, 2), (8, 3), (7, 1)}


A.{-4, -3, 7, 8}
B.{1, 2, 3}
C.{-4, -3, 1, 2, 3, 7, 8}
D.{1, 2, 3, 7, 8}
anyone explain?

Answer 1

A.{-4, -3, 7, 8}

Answer 2

The inputs are usually the x-values and the outputs are usually the y-values. THere are many names the x and y's, but this is one way.