Are these ordered pairs a function? yes or no (3,4) (5,6) (7,8) (5,9)

ys

Step-by-step explanation:

3,4*5,6*7,8*5,9

2 Simplify 4/times 54*5 to 2020.

3,20,6/times 7,8/times 5,93,20,6*7,8*5,9

3 Simplify 6/times 76*7 to 4242.

3,20,42,8/times 5,93,20,42,8*5,9

4 Simplify 8/times 58*5 to 4040.

3,20,42,40,93,20,42,40,9