Mathematics
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OpenStudy (anonymous):
-4y+17<29
Part 1:solve the inequality polroblem
Part2:describe the graph solution.
Plzplz help anyone
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OpenStudy (aripotta):
what's your first step?
OpenStudy (anonymous):
Hey Brian help?plz
OpenStudy (aripotta):
if you tell me what the first step is :)
OpenStudy (anonymous):
U divide ?
OpenStudy (aripotta):
no
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OpenStudy (anonymous):
Add or subtract 17 from both sides?
OpenStudy (aripotta):
yes, but which will it be? what's the opposite of +17?
OpenStudy (anonymous):
-17
OpenStudy (aripotta):
yes, so subtract 17 from both sides
OpenStudy (aripotta):
what do you get?
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OpenStudy (anonymous):
-4y<12
OpenStudy (aripotta):
yes, so what will your answer be?
OpenStudy (anonymous):
Y>-3
OpenStudy (aripotta):
yes! i was wondering if you'd remember to flip the signs, and you did! great job :)
OpenStudy (anonymous):
Yay
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OpenStudy (aripotta):
so what would the graph look like?
OpenStudy (anonymous):
Idk lol can u help?
OpenStudy (aripotta):
ok...open or closed circle?
OpenStudy (anonymous):
Closed
OpenStudy (aripotta):
it's open. it would only be closed for greater than or equal to and less than or equal to
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OpenStudy (anonymous):
Oh
OpenStudy (anonymous):
So how do I describe the graph thn?
OpenStudy (aripotta):
where would the shading be? to the left or right?
OpenStudy (anonymous):
Right
OpenStudy (aripotta):
yes. so this is what you'll put:
The graph will have an open circle on -3, with shading to the right.
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OpenStudy (anonymous):
Thank you so much
OpenStudy (aripotta):
no problem
OpenStudy (anonymous):
U deserve more thn one medal ur a genius)
OpenStudy (aripotta):
lol. thanks :)
OpenStudy (anonymous):
Can u help with another one
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OpenStudy (aripotta):
do you really need my help?
OpenStudy (anonymous):
16<3x+1<4
OpenStudy (anonymous):
Yes yes ofcurse I need ur help mr or ms genius:)
OpenStudy (aripotta):
mmk. what's first?
OpenStudy (anonymous):
I guess u subtract the 3 x?
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OpenStudy (aripotta):
nerp. subtract the 1
OpenStudy (anonymous):
Ok so tht would be 16<3x+1 right?
OpenStudy (aripotta):
no...this is what you should get
|dw:1352424593505:dw|