Match the term with the definition. 1) line 2) line segement 3) ray 4) point 5) vertex a) an infinite number of points extending in opposite directions that has only one dimension b) part of a line that has one endpoint and continues in one direction infinitely c) a location, has no dimension d) part of a line that has two endpoints e) the common endpoint of two segments or rays that form the "corner" of an angle

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

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.