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Mathematics 13 Online
OpenStudy (anonymous):

Solve and graph the inequality please.

OpenStudy (anonymous):

OpenStudy (anonymous):

Okay... Subtract 4.5.. from 6.7.

OpenStudy (anonymous):

2.2?

OpenStudy (anonymous):

Then youll have \[2.2\ge 0.2x\] And Divide by 0.2.

OpenStudy (anonymous):

sorry -0.2. o-o

OpenStudy (anonymous):

-11?

OpenStudy (anonymous):

Okay. But, does the sign stay the same? When every your dividing by a negative, the sign flips.

OpenStudy (anonymous):

So it becomes +?

OpenStudy (anonymous):

Nu. When ever youre diving by a negative number the sign flips. So \[\ge becomes \le \]

OpenStudy (anonymous):

Ohhhh

OpenStudy (anonymous):

dividing* Oml.

OpenStudy (anonymous):

Yeah so youll have \[-11 \le x\] Since you have a greater than or equal sign, it will be an open circle. at -11.

OpenStudy (anonymous):

Closed circle*

OpenStudy (anonymous):

Excuse my typos xD i type faster than i think.

OpenStudy (anonymous):

It's alright! lol Auto correct is a jerk anyways. =)

OpenStudy (anonymous):

it is xD

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