Afish is 5 feet below the surface of a lake. if its position can be recorded as −5 feet, what would the position of 0 represent? the distance above the surface of the lake the distance below the surface of the lake the surface of the lake the height of the fish

6 meters

step-by-step explanation:

addition

step-by-step explanation:

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.