Given f (x) = 4x + 3 and g (x) = 2x - 1
find g (x) - f (x)

given m (x) = 3x - 9 and n (x) = -4 + 2x
find n (x) - m (x)

given a (x) = 6x + 2 and b (x) = -8 - 11
find a (x) - b (x)

i can you with this sweetie!

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.