Mathematics
22 Online
OpenStudy (anonymous):
Which of the following is a solution of y + x < -5?
(-4, -2)
(-3, -2)
(-2, -3)
(-1, -3)
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OpenStudy (inkyvoyd):
Substitute them in.
OpenStudy (inkyvoyd):
Remember, they are written in the form (x,y)
OpenStudy (anonymous):
second one
Parth (parthkohli):
No, is -3 - 2 < -5?
OpenStudy (anonymous):
thats the second one
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OpenStudy (inkyvoyd):
@hithere , is -3 - 2 less than or greater than -5?
Parth (parthkohli):
Oh wait, is -2 - (-3) < -5?
OpenStudy (anonymous):
oh i c mine would be =
OpenStudy (inkyvoyd):
Yes.
OpenStudy (inkyvoyd):
You want less than, @hithere
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OpenStudy (anonymous):
so the third one
Parth (parthkohli):
Either ways, answer is not second.
Parth (parthkohli):
No again, is -3 - 2 < -5 ?
OpenStudy (inkyvoyd):
@hithere , can you do the third one for us?
OpenStudy (anonymous):
-3,2 aint there
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OpenStudy (inkyvoyd):
y + x < -5
(-2,-3)
(-2)+(-3)?-5
-2-3?-5
Parth (parthkohli):
(x,y) where y + x < -5
OpenStudy (inkyvoyd):
question mark means we aren't sure of the relation; we confirm after we finish simplifying.
Parth (parthkohli):
Substitute all values in all options and see which one satisfies the statement.
OpenStudy (anonymous):
the first one
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Parth (parthkohli):
Explain how you got the answer, please.
OpenStudy (anonymous):
-6<-5
Parth (parthkohli):
Right.
Parth (parthkohli):
But you wouldn't get three attempts on one question on your test. Okay?