HELP ASAP!!! Is each of the following a function? yes or no 1: (2,1) (4,3) (6,5) (8,7) 2: (2,1) (4,3) (6,5) (2,7) 3: (2,1) (4,1) (6,5) (8,7)

asked Jul 20, 2019 125k views

5 votes

HELP ASAP!!!

Is each of the following a function? yes or no

1: (2,1) (4,3) (6,5) (8,7)

2: (2,1) (4,3) (6,5) (2,7)

3: (2,1) (4,1) (6,5) (8,7)

8.5k points

Please log in or register to add a comment.

3 votes

The first and the last one are functions

The second one is not a function as the x value 2 is repeated

Matthew Lewis answered Jul 26, 2019

8.3k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers