30. Let S = {-1,0, 2, 4, 7). Find f (S) if a) f(x) = 1. b) f(x) = 2x + 1. c) f(x) = (x/5). d) f(x)=L(r2 + 1)/3).

You purchased 8 pounds 10 ounces of candy from a candy shop. you want to split it equally among 3 classrooms at a local school.

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet