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Mathematics 13 Online
OpenStudy (anonymous):

-4y+17<29 Part 1:solve the inequality polroblem Part2:describe the graph solution. Plzplz help anyone

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

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?

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

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

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.

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

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?

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|

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