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Mathematics 20 Online
MsBrains (ms-brains):

Can someone please help me solve this?

MsBrains (ms-brains):

OpenStudy (foreveralone01):

It's B

MsBrains (ms-brains):

Can you explain it?

OpenStudy (foreveralone01):

Okay the range is the y axis so I just looked for the last numbers like for example the point (3,-3) I would look for -3

MsBrains (ms-brains):

I think it should be C though

MsBrains (ms-brains):

@jdoe0001 Can you help me again?

OpenStudy (foreveralone01):

Yes of course

MsBrains (ms-brains):

@KamiBug Do you mind checking if the answer is C?

OpenStudy (kamibug):

Range is just the opposite of domain. Range identifies all the y-values. Remember (x, y). So C is not correct because in the points on the graph, none of them have -4 or 2 for their "y" value. :)

MsBrains (ms-brains):

So it is B? or D. Those are the only answers that make sense

OpenStudy (kamibug):

B is right. :) Notice D also has a -4.

MsBrains (ms-brains):

Thank you so much!

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