Given the functions f(x) = 7x + 13 and g(x) = x + 2, which of the following functions represents f(g(x)] correctly? (2 points)

(only the top question)

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?

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?