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This means that all numbers
less than
-3
will work in the original problem:
Try sticking some numbers in:
So, the answer in interval
notation is:
It's definitely a good idea to try
some numbers to make sure you've got that arrow pointing in the
right direction. This will save your caboose in the next
section AND on tests!
YOUR TURN:
(and remember to always ditch the smaller x
guy first!)
Solve
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