Which of the following is an odd function? *
y = 5x
y = 3x +4
y = x +7
y = -2x +3

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.

1st part is 64,000,000

2nd part 500,000

step-by-step explanation: