Two geometric means are inserted between 5 and 135 so the four numbers form a geometric sequence. what are these two numbers? hint: an = a1(r)n − 1, where a1 is the first term and r is the common ratio.

f

step-by-step explanation:

f

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.