Which statement below is true about the graph of y = ax? if a changes from 3 to -5? A.
The graph becomes wider and opens up.
B.
The graph becomes narrower and opens up.
C.
The graph becomes wider and opens down.
D.
The graph becomes narrower and opens down.

yes. we do proportions in probabilities.

42

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.