The table below shows the cube roots of different numbers
number(x) 8 27 64 125
cube root(y) 2 3 4 5

part a: does the table represent y as a function of x? justify your answer.
part b: the total cost f(x), in dollars, for renting a bike for x hours is shown below:

f(x) = 10 + 20x

what is the value of f(100), and what does f(100) represent?

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).

Consider the following estimates from the early 2010s of shares of income to each group. country poorest 40% next 30% richest 30% bolivia 10 25 65 chile 10 20 70 uruguay 20 30 50 1.) using the 4-point curved line drawing tool, plot the lorenz curve for bolivia. properly label your curve. 2.) using the 4-point curved line drawing tool, plot the lorenz curve for uruguay. properly label your curve.