A set of weights includes a 4lb and 6 pairs of weight plates. Each of plates weights 20lb. If x pairs of plates are added to the barbell , the total weight of the barbell and plates in pounds can be represented by f(x) =20x +4. What is the range of the function for this solution ?

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.

no because after the troops were pulled many blacks were killed by hangings lynchings and other cruel ways which in a way interrupted the reconstruction of the south and differed from the way abraham lincoln had an idea of reconstruction

i dont know what you want me to answer for this but im guessing 2: 11?