Let c and d stand for two different rational numbers. if |c|< |d|, then what else must be true?

answer: idk

step-by-step explanation:

assuming you mean addition: addition and subtraction are reverse operations.

step-by-step explanation:

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb