Which set of ordered pairs represents a function? (1 point)

{(0, 1), (1, 3), (1, 5), (2, 8)}
{(0, 0), (1, 2), (2, 6), (2, 8)}
{(0, 0), (0, 2), (2, 0), (2, 4)}
{(0, 2), (1, 4), (2, 6), (3, 6)}

Question

Which set of ordered pairs represents a function? (1 point)
 	
	{(0, 1), (1, 3), (1, 5), (2, 8)}
	{(0, 0), (1, 2), (2, 6), (2, 8)}
	{(0, 0), (0, 2), (2, 0), (2, 4)}
	{(0, 2), (1, 4), (2, 6), (3, 6)}

dtan5457 · Answer

A function would not have repeated x values (which one of them don't here)

anonymous · Answer

A watering can dispenses water at the rate of 0.3 gallon per minute. The original volume of water in the can was 7 gallons. Which set of ordered pairs shows the volume of water in the can in gallons (y), as a function of time in minutes (x), from the first minute after the can starts dispensing water? (1 point)
 	
	{(1, 6.7), (2, 6.4), (3, 6.1)}
	{(1, 7.0), (2, 6.7), (3, 6.4)}
	{(6.7, 1), (6.4, 2), (6.1, 3)}
	{(7.0, 1), (6.7, 2), (6.4, 3)}

anonymous · Answer

@dtan5457

anonymous · Answer

@rishavraj

dtan5457 · Answer

Gonna have to post a new question, sorry :O