Domain and range for these types of graphs? Pictures below. Medal will be awarded!

Question

anonymous · Answer

How do I find the domain and range here?

mertsj · Answer

Look at the graph and see what x values and y values are on the graph.  x values = domain, y values = range.

jack1 · Answer

domain = all the possible x values
range = all the possible y values

anonymous · Answer

Domain is simply asking, where do the x values start and end, well the x's start at -2 and they seem to go off to the right (infitinity) 

so the domain is $$x \ge-2 $$ or ;2, inf)

anonymous · Answer

[2, inf) * and the range would be done in the same procudure and the next question is the same thing

anonymous · Answer

I got the range is $$y \ge-2$$ as well but I do not know how to find the range on the next question at all. It is an absolute value then it stops at different numbers? I am confused.

anonymous · Answer

For the second problem's domain I got all real numbers though.

anonymous · Answer

The range is never more than 6 though? So would the range be written as $$6\le y \ge0$$ ??

jack1 · Answer

yep, sorry, that's right, my bad

anonymous · Answer

Oh okay! Thanks for your help mate!

jack1 · Answer

nah dude, it was all you that time hey ;)