Algebra question need help

Algebra
Tutor: None Selected Time limit: 1 Day

Apr 21st, 2015

Relation 1: Not a function

Relation 2: Function

Relation 3: Not a function

Relation 4: Function

Apr 21st, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Apr 21st, 2015
...
Apr 21st, 2015
Mar 23rd, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer