Ask your own question, for FREE!
Mathematics 16 Online
OpenStudy (steve816):

For inequalities, when do you use the union symbol?

OpenStudy (mathstudent55):

When the answer includes two different intervals. Then the answer is the union of the intervals.

OpenStudy (mathstudent55):

For example: |dw:1440996993874:dw|

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!