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Question

anonymous · Answer

okay

ms-brains · Answer

I THINK IT'S A?

anonymous · Answer

I think so too, but why are there 2 of the same answers for each one

jim_thompson5910 · Answer

@agevd12 if you're looking at A and C, the difference is that A has open circle endpoints while C has closed circle endpoints

anonymous · Answer

LOL totally missed that.  Then yes it is A

jim_thompson5910 · Answer

4|p| - 7 < 9

4|p| - 7+7 < 9+7 ... add 7 to both sides

4|p| < 16

4|p|/4 < 16/4 ... divide both sides by 4

|p| < 4

-4 < p < 4 ... use the rule shown below


The graph of `-4 < p < 4` would have 2 open circles at -4 and +4 and shading in between


Rule: if `|x| < k` then `-k < x < k` where k is some positive number


So I agree. It's definitely A