A high school sponsored a badminton tournament. After each round,
one-half of the players were eliminated. If there were 64 players at the
start of the tournament, which equation models the number of players
left after 3 rounds?
(1) y = 64(1 – ,5)3
(3) y = 64(1 – 3)0.5
(2) y = 64(1 + 5)3
(4) y = 64(1 + 3)0,5

Equation y = 64(1 - .5)³ models the number of players left after 3 rounds if there were 64 players at the start of the tournament.

What is a linear equation?

It is defined as the relation between two variables if we plot the graph of the linear equation we will get a straight line.

If in the linear equation one variable is present then the equation is known as the linear equation in one variable.

Let's suppose the number of players is y

At the start of the tournament, the number of players is 64

After each round, one-half of the players were eliminated

Total number of rounds = 3

So the equation becomes:

y = 64(1 - .5)³

If we solve for y so the number of players after 3 rounds.

y = 8

Thus, equation y = 64(1 - .5)³ models the number of players left after 3 rounds if there were 64 players at the start of the tournament.

Learn more about the linear equation here:

brainly.com/question/11897796

#SPJ2