Question

Is the following relation a function? {(1, 2), (4, -3), (4, 7), (8, -6)}

a. Yes
b. No

help plsss

Answer 1

A function will not have any repeating x values...it can have repeating y values, just not the x ones. So all ur x's have to be different.

This relation is NOT a function because u have repeating x values...u have 2 x values that are 0.3