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Mathematics 9 Online
OpenStudy (anonymous):

The solution to which inequality is shown? Number line from negative 10 to 10 , tic marks at every integer , labels at negative 10 , negative 5 , 0 , 5 , 10 , open red circle on negative 4 , red shading to the left of the red circle. A. y + 3 ≥ –1 B. y + 3 > –1 C. y + 3 ≤ –1 D. y + 3 < –1 Picture: http://static.k12.com/calms_media/media/1412500_1413000/1412583/1/dc6b145dc84537ee0bec246d4cdeb4bb57fd98a1/MS_PA_130528_200025.jpg

OpenStudy (anonymous):

I dont know math people, so... @ganeshie8 @perl

OpenStudy (anonymous):

@Somy @Godlovesme

OpenStudy (somy):

im no math person sadly

OpenStudy (anonymous):

Oh.... OK

OpenStudy (anonymous):

and my guess is B

OpenStudy (anonymous):

the circle open mean is not inclouede in math > or < but not >= or =<

OpenStudy (anonymous):

.......................................................... um...what?

OpenStudy (anonymous):

the circle open mean is not included in math > or < but not >= or =<

OpenStudy (anonymous):

I dont know what you mean

OpenStudy (anonymous):

so the answer coulde y +3>-1 or y+3<-1

OpenStudy (anonymous):

Ok, so not the < with the lines beneath. Is that what you meant?

OpenStudy (anonymous):

but since the direction to the negative so the answer should be negative

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

y + 3 = -1 if Y is 4. Or am i wrong?

OpenStudy (anonymous):

i am not sure what you mean by this.

OpenStudy (anonymous):

but slove y+3<-1 adding -3 for both side

OpenStudy (anonymous):

y+3-3<-1 -3 y<-4

OpenStudy (anonymous):

y is less than -4 which coulde be -4.1 or -5 or -100......

OpenStudy (anonymous):

open circle means this point is not part of the solution

OpenStudy (anonymous):

|dw:1426070705682:dw|so use > or <

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