I am so tired can anyone solved this among you guys
For the given set of ordered pairs, determine whether a function could be defined for which the input would be an x-coordinate and the output would be the corresponding y-coordinate. if a function cannot be defined in this manner ,explain why .

(1) { (2,-2), (1,-1), (1,1),(2,2) }

Question

I am so tired can anyone solved this among you guys 
For the given set of ordered pairs, determine whether a function could be defined for which the input would be an x-coordinate and the output would be the corresponding y-coordinate. if a function cannot be defined in this manner ,explain why .

(1) { (2,-2), (1,-1), (1,1),(2,2) }

ddcamp · Answer

For a function to exist, a single input (left value in an ordered pair) can only have 1 output (right value). For example, if two of the ordered pairs were (3, 5) and (3, 7), you couldn't have a function because the input 3 has more than 1 output.

anonymous · Answer

Is that final to the questions