Find w. D 23.4 m B 32 m 48 m Write your answer as a whole number or a decimal. Do not round. meters

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?

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8