Question

The answer is A, right? It seems to fit with all of them.

Answer 1

Could you double-check if I'm doing this right? Thanks.

Answer 2

Did you graph all of those yet?

Answer 3

Only the first one.

Answer 4

And it seemed to work.

Answer 5

What do you think the vertices are?

Answer 6

the meaning of vertices?

Answer 7

I didn't graph, I solved each one to see if it was true or false.

Answer 8

yeah, you could do that too, which one did you figure was the point that made them all true?

Answer 9

looks like you have the right one highlighted in the picture

Answer 10

So A is, indeed, correct?

Answer 11

That point satisfies all 3 of those inequalities

Answer 12

I think they want a vertex of the convex region formed by the intersection of given inequalities

Answer 13

graph all three inequalities to see what i mean :)

Answer 14

yes, i was just doing that actually, you should do that @dumbsearch2

Answer 15

notice B also satisfies the 3 inequalities too,,

Graph them first...

Answer 16

The lines will form a region of the solution set (a triangle) , one of the answers is one of the vertices of that triangle.

Answer 17

may you please explain?

Answer 18

I'm still utterly confused.

Answer 19

one sec. let me try and draw it

Answer 20

I don't have much time, it's going to time me out for this one, I'm freaking out, haha.

Answer 21

Here is the graph
http://i.gyazo.com/f7d514c0683a3aad200b72c389e4802e.png