Question

http://prntscr.com/39o4b3

Answer 1

If domain represents all the possible x-values, and x starts at (and including) -2. Which do you think it is?

Answer 2

idk

Answer 3

the x's go onto infinity and start at -2.

The blacked in circle symbolizes "up to & INCLUDING this number"

soooo it goes something like:
{-2,-1,0,1,2,3,...}

Answer 4

so it would be either c or d

Answer 5

How could it possibly be D? The whole point of hte black circle is that it includes -2. It has to be C. greater than or equal to INCLUDES -2