Targ
1. Which test can be used to determine whether a relation is indeed a function?

After the experience with great britain having a monarchy, the united states realized that everyone needed to have a voice in the government. the fact that americans had no voice was the main reason for the war. thus, they created a democracy, where the people voted for their representatives and the government ruled with the consent of the people.

C. a,b, and d are not numbers. they are expressions.