A national trivia tournament starts with 262,144 teams. With each round, there are half as many teams as
before. The number of teams after any number of
rounds, x, can be modeled with the following function.
f(x) = 262,144
(3)*

answer: 7

step-by-step explanation:

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of