A.9C

There are 1500 gamers at a gaming tournament. Each round one-third of the players are eliminated. Which function can be used to determine the number of players remaining in the tournament at the end of x rounds?

The table contains some points on the graph of an exponential function.

Based on the table, which function represents the same relationship?

The amount of dirt in a landscaping company's warehouse decreases at a rate of 15% per week. The beginning amount of dirt in the warehouse was 80,000 cubic feet.

Which function models the amount of fertilizer in cubic feet after w weeks?

The initial value of an exponential function is 6.5. The rate of growth is 5.6%. Which models the value of the function, y, over time t ?

An exponential function decays at a rate of 40% and has an initial value of 20. Which represents the function?

The table shows the x- and y- coordinates of some points on the graph of an exponential function.

Based on the table, which function represents the same relationship?

• 
• 
• 
•