In 10 years tom will have earned $231,15414,1904,190 in interest, and in 302520 years the investment will double. (use the rule of 70 where required.)

f(x) = y

f(-3) = -5

step-by-step explanation:

idk man good luck man

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.