Each year the Miller county country club sponsors a tennis tournament. Play starts with 128 participants. During each round, half
of the players are eliminated.
Rounds
2
3
4
Number of players 164
32
16
18
left
Write an exponential equation that models the data provided in the table.
a. y = 128(1 - 0.50)
C. y = 128(1 - 1.50)
b.
y = 64(1 - 0.50)
d.
y = 64(1 - 1.50)