Beth starts a website and before launching the website she has her friends sign up. Then, she uses the equation shown to estimate the numbers of people, y, who will have signed up x weeks after she starts the website. y= 43(1.032)x How many people should Beth expect after the first 5 weeks?

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Ms. ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms. ortiz charge per kilogram of tomatoes to make on a load of tomatoes?

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis. y = 7ex, y = 7e^-x, x = 1; about the y-axis