Mathematics
8 Online
OpenStudy (sissyedgar):
Question in Comments.
Thanks.
♥
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OpenStudy (sissyedgar):
satellite73 (satellite73):
dotted line or not? and how do you know?
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OpenStudy (sissyedgar):
I don't remember.
I had it in my notes but I left them at home. (Im out of town rn)
satellite73 (satellite73):
\(>\) is dotted, \(\geq\) is not
OpenStudy (sissyedgar):
Ooh.
So that means it's one of the last two.
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OpenStudy (sissyedgar):
I think it's the 1st dotted one.
satellite73 (satellite73):
right
now lets pick a point in a shaded region of number 4, say \((2,0)\) and check if \(0>1-3\times 2\) is true or not
OpenStudy (sissyedgar):
Nope
OpenStudy (sissyedgar):
Cus then t would be saying...
0 > 5
HanAkoSolo (jamierox4ev3r):
Correct.
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OpenStudy (sissyedgar):
it*
OpenStudy (sissyedgar):
C. x)
satellite73 (satellite73):
hmm hold the phone
satellite73 (satellite73):
\[1-3\times 2=1-6=-5\]
OpenStudy (sissyedgar):
Oooooh. I did it wrooong!!!
I did 6 - 1 instead of 1 - 6.
Oka
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satellite73 (satellite73):
so i would go the the last one
OpenStudy (sissyedgar):
So that means it IS the last option.
OpenStudy (sissyedgar):
Thank you!! ♥
HanAkoSolo (jamierox4ev3r):
Oh I see, we were subtracting a large number from, so it was negative
(I was always simply able to look at these and know the answer, my bad!)
OpenStudy (sissyedgar):
No problem. x)