PLEASE HELP ME! I WILL MEDAL AND FAN! CHECK MY ANSWERS!

Question

ms-brains · Answer

C

ms-brains · Answer

@TheSmartOne  Thanks so much the help. :)

thesmartone · Answer

Ah, you are almost correct, but not right there.

utterly_confuzzled · Answer

Remember, a filled dot means it is either greater/less than or equal to     and an open dot means just greater/less than

thesmartone · Answer

You see, we have to have an open circle for < and >
but we have a closed circle for $\ge$ and $\le$

thesmartone · Answer

So what would you change your answer to, instead of C?

ms-brains · Answer

Oh okay, I get it. The correct one is D then?

ms-brains · Answer

@TheSmartOne

thesmartone · Answer

nope :/

ms-brains · Answer

What! Dammit, Okay. I'll try again.

thesmartone · Answer

So you see, the graphed line has a limited region.

It can only be in between -1/2 and 3.

So the answer has to be in the same form as C.

Otherwise, the other form which is like D's would make the graph of those lines keep going on.

ms-brains · Answer

The only one with the same form of C is A..

thesmartone · Answer

and thand that's your answer. :)

thesmartone · Answer

when you choose the other form, that means the graph will look something like this:
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