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OpenStudy (anonymous):
Which of the following points lie in the solution set to the following system of inequalities?
y > -3x + 3
y > x + 2
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OpenStudy (aravindg):
Where are the points?
OpenStudy (anonymous):
(2, -5)
(-2, 5)
(2, 5)
(-2, -5)
OpenStudy (aravindg):
ok put each of these points in the system of inequalities
OpenStudy (aravindg):
Only one of these points will satisfy it ..That will be the answer
OpenStudy (anonymous):
IDK
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OpenStudy (aravindg):
For example
(2, -5)
-5> -3*2 + 3 -5>-6+3 ----> -5>-3 False
-5 > 2 + 2 ->4 ------> False
So (2,-5) does not lie in solution region
OpenStudy (aravindg):
Similarly Check for other 3 points
OpenStudy (anonymous):
Can I have the answer & the steps so that I can use this as an example for my other questions plz
OpenStudy (aravindg):
I just gave the step above ..You can use this as an example for the other 3 options.
OpenStudy (anonymous):
It seriously makes no sense to me at all
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OpenStudy (precal):
the other way to do it is to graph both
OpenStudy (precal):
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OpenStudy (precal):
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