An average men requires about 2.00mg of riboflavin (vitamin b2) per day. how many pounds of cheese would a man have to eat per day if this were his only source of riboflavin and if the cheese contain 5.5 ug riboflavin per gram?

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