https://gyazo.com/78eb39a7fe1eb62997097cb800ec8fcf

Question

davejavous · Answer

X is the number of reams Andre buys.

If the store only has 5 reams of paper, what is the maximum number of reams that can be bought?

Whats the least amount of reams Andre can buy (Hint: if he buys any at all)

The domain is therefore:
$$D: [Least \; number \; of \; reams, \; Most \; number \; of \;reams] $$

jamaljunior · Answer

@davejavous the answer is D?

davejavous · Answer

Close, but it's not D.  Think about what "all real numbers" means. Is it possible have 3.14159... reams of paper?

directrix · Answer

No.

The domain is the acceptable values of x.

x is the number of reams of paper Andre can buy at the store.

There are only 5 reams of paper at the store.

So, Andre can buy 1, 2, 3, 4, or 5 reams of paper.

Which option is that?   @JamalJunior

jamaljunior · Answer

All intergers from 1 to 5, inclusive

directrix · Answer

Correct. @JamalJunior