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Mathematics 10 Online
OpenStudy (anonymous):

HELP ASAP PLEASE

OpenStudy (anonymous):

OpenStudy (amistre64):

a point from the green shade should satisfy both equations

OpenStudy (kainui):

First off, which line is which? Notice that in each possible answer that you have the exact same equations, the only difference is the less than/greater than sign.

OpenStudy (amistre64):

pick a point and give it a try

ganeshie8 (ganeshie8):

hint- BOTH lines are shaded up

OpenStudy (anonymous):

I STILL NEED HELP :(

OpenStudy (kainui):

Remember that a solid line includes the line, so you will have either \[\le or \ge\] while a dotted line doesn't include it, so it will be either < or >

OpenStudy (kainui):

What do you need help with? I can teach you anything you need to know to solve this problem.

OpenStudy (anonymous):

I just need steps to solve this problem and the answer

OpenStudy (anonymous):

its for a study guide

ganeshie8 (ganeshie8):

i think picking a point from green region and testing is easier here as amistre was saying above... . can you try that ? @kenbaby

OpenStudy (amistre64):

using a useable point narrows the options to 2, then its a matter of picking which line is solid, and which is dotted

OpenStudy (amistre64):

it looks like (-2,2) is on the solid line, so if that makes the "=" to part true, you should have it narrowed down to one option

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