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Mathematics 21 Online
OpenStudy (anonymous):

Which of the following points lie in the solution set to the following system of inequalities? y x - 5 y -x - 4 (-5, 2) (5, -2) (-5, -2) (5, 2)

OpenStudy (anonymous):

I told you how to do this. ._. i'll attach a picture, hold on.

OpenStudy (anonymous):

I tried, but i didn't find what you were talking about on google

OpenStudy (anonymous):

OpenStudy (anonymous):

Now, which one of the points you listed are in the area that's shaded by BOTH of the lines?

OpenStudy (anonymous):

(5, 2)?

OpenStudy (anonymous):

wait no.. (-5, 2)?

OpenStudy (anonymous):

Oh, wait. The graph I gave you was for the other equation. >.<

OpenStudy (anonymous):

In the system you gave me, what's the sign? Because it's missing the signs.

OpenStudy (anonymous):

y <= x - 5 y => -x - 4

OpenStudy (anonymous):

Here you go.

OpenStudy (anonymous):

So is it 5,-2?

OpenStudy (anonymous):

Correct. (:

OpenStudy (anonymous):

What about y > -3x + 3 y > x + 2 ?

OpenStudy (anonymous):

The first graph I gave you was for that system. Use what I told you to figure out the solution. c:

OpenStudy (anonymous):

I'd just give you the answers, but if I did, you wouldn't learn. xD

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