What is 2 with an exponent of -2 equal to?

What is the multiplicative rate of change of the exponential function shown on the graph?

Jose bought 20 shares of netflix at the close price of $117.98. in a few years, jose sells all of his shares at $128.34. how much money did jose make? a.) $192.50 b.) $207.20 c.) $212.50 d.) $224.60

Which of the choices shown could be used to prove that aacp=abcp ?