Question

http://prntscr.com/5dbsvu

Answer 1

What do you think the answer is?

Answer 2

a

Answer 3

the circle is open. what does that tell us?

Answer 4

The red line indicates the possible values of x, and they are all above -2 so a is not correct.

Answer 5

So it's b

Answer 6

It is B, but I think that was a lucky guess as you picked A for two wrong reasons - you've only corrected one reason since deciding it's B. As @AriPotta was saying, what does the open circle tell us?

Answer 7

no..the open circle indicates that's going to be either > or <. but the graph tells us that all the possible values of x are than -2, as tom982 just said. x < -2 means that x is less than -2. the answer is x > -2

Answer 8

greater than** -2

Answer 9

Oops, completely misread the answers, I meant to say C.

Answer 10

:)

Answer 11

wait isn't it inequality?

Answer 12

yes inequalities have <, >, \[\le \] or \[\ge\]

Answer 13

when the circle is open, it's going to be < or >

Answer 14

when the circle is closed, it's going to be \[\le\] or \[\ge\]

Answer 15

since the circle is open, and the arrow is going to the right, our inequality will be >
make sense?

Answer 16

yeah

Answer 17

cool