If LeBron's free throw percentage is 74%, about how many free throws should he expect to make in his next 50 attempts?

divide LeBron's free throw percentage and 50 attempts

answer:

at time x=0 we have 1000, at time x=1 we have 2000, at time x=2 we have 4000.  

so that's an initial value of 1000 and a ratio of 2,

y = 1000 (2^x)

hope this !