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Mathematics 22 Online
OpenStudy (pixiedust1):

=

OpenStudy (anonymous):

what work

OpenStudy (anonymous):

oh goodness i have no idea what that is sorry

OpenStudy (pixiedust1):

that okay! Thanks anyways :)

OpenStudy (phi):

intersect means where both sets are true *at the same time*

OpenStudy (pixiedust1):

hmm... that would have to be an empty set then, right?

OpenStudy (phi):

If you graph both sets, and look where they overlap... you will find that they do not overlap

OpenStudy (phi):

or, think about what numbers are (1) less than -5 and (at the same time) are (2) bigger than 5

OpenStudy (phi):

yes, you get the empty set.

OpenStudy (pixiedust1):

|dw:1392220248827:dw| Graphing it like this?

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