Suppose that you run a Music Store and the revenue (income) in thousands of dollars from the sale of n thousand CDS is given by R (n) = 2n ^ 2 + n. If the cost in thousands of dollars, of producing n thousand CDs is given by, C (n) = n ^ 2-2n + 10, how many CDs do you need to sell in order to break even?

there are no short passages to look at

step-by-step explanation:

cats

step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

ensure that you have copied down this problem correctly.   .

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.