If you work for an hourly wage, your gross pay is a function of the number of hours that you work. your hourly wage is $9 per hour.

let n represent the number of hours worked and f(n) represent the gross pay. write an equation for f(n) in terms of n. then, evaluate f(10) and write a sentence explaining the meaning of f(10).

Suppose there is a simple index of three stocks, stock abc, stock xyz, and stock qrs. stock abc opens on day 1 with 4000 shares at $3.15 per share. stock xyz opens on day 1 with 5000 shares at $4.30 per share. stock qrs opens on day 1 with 6000 shares at $4.60 per share. the price of stock abc on day 8 begins at $3.50. the price of stock xyz on day 8 begins at $3.90. stock qrs opens on day 8 with a price of $4.50 per share. assume that each stock has the same number of shares that it opened with on day 1. what is the rate of change of this simple index over 1 week?

Describe the domain and range of y=2(3)^x-2+5

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?