The graph shows the number of game systems sold

since 2015. Based on this information, which function best models the number of game systems sold in millions x years since 2015?
ア=21.35(0.7)*
ソニ30.5(21.35)*
ソニ30.5(1.3)*
y=30.5(0.7)*

1 answer

It is difficult to determine the best function without having the actual graph or data points. However, based on the options provided, the best function that may model the number of game systems sold in millions x years since 2015 is:

y = 30.5(0.7)^x

This is because exponential functions of the form y = a(b)^x are commonly used to model population growth or decay over time. In this case, the base (0.7) represents the rate at which the number of game systems sold is decreasing, and the coefficient (30.5) represents the initial number of game systems sold in 2015.
Similar Questions
    1. answers icon 1 answer
    1. answers icon 1 answer
  1. The graph shows the number of game consoles sold in millions since 2009.Based on this information, which function best models
    1. answers icon 1 answer
  2. 7.A club sold standard and premium memberships. The graph shows the number of each type of membership sold over the last four
    1. answers icon 1 answer
more similar questions