Mathematics
9 Online
OpenStudy (dumbsearch2):
Graph the solution set of the system of inequalities:
x < 2
-x + y < 2
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (dumbsearch2):
Which one should I choose?
Parth (parthkohli):
Let's take the second inequality and solve for \(x\) :-)
OpenStudy (dumbsearch2):
@ParthKohli how? like what?
Parth (parthkohli):
Actually, you could just solve for \(y\) like this: \(y < 2 + x\).
OpenStudy (dumbsearch2):
like which graph? ;)
Join the QuestionCove community and study together with friends!
Sign Up
Parth (parthkohli):
And \(x\) is less than \(2\), right?
OpenStudy (dumbsearch2):
i think..
Parth (parthkohli):
I can't really tell you the answer, I'd lead you to it!
OpenStudy (dumbsearch2):
ok then! :)
Parth (parthkohli):
So, \(x\) can't be more than \(2\).|dw:1358655822776:dw| We start by this line.
Join the QuestionCove community and study together with friends!
Sign Up
Parth (parthkohli):
Also, \(y < 2 + x\). If we take \(x =1\), then \(y < 2 + 1\) right?
OpenStudy (dumbsearch2):
right!
OpenStudy (dumbsearch2):
:)
Parth (parthkohli):
Yup, so we can kinda "shade" all the \(y\)'s less than \(3\) where \(x =1\).|dw:1358655945754:dw|
Parth (parthkohli):
And then we can take \(x =0\), so \(y < 0 + 2\) right?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (dumbsearch2):
yes
Parth (parthkohli):
So we can "shade" all the \(y\)'s less than \(2\) at \(x = 0\). OK?|dw:1358656076242:dw|
OpenStudy (dumbsearch2):
k
Parth (parthkohli):
And finally, join both blocks and continue that|dw:1358656133606:dw|
OpenStudy (dumbsearch2):
Alright!
Join the QuestionCove community and study together with friends!
Sign Up
Parth (parthkohli):
Do you see something similar in the choices?
OpenStudy (dumbsearch2):
So like this?
Parth (parthkohli):
Yes.
OpenStudy (dumbsearch2):
That's the answer? :)
Parth (parthkohli):
Yeah!
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (dumbsearch2):
THANKS SO MUCH! :-)
Parth (parthkohli):
:-D
OpenStudy (dumbsearch2):
He you're BRILLIENT!!!!!!!! GENIUS!
Parth (parthkohli):
LOLZ
Parth (parthkohli):
That is the worst joke ever!
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (dumbsearch2):
Not a joke! :|