You've been given a scholarship of $10,000. if you invent it at a 3.4% annual interest rate, how much interest will you have earned a year's time?

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