98. gwyneth is conducting an experiment. she rolls 1,000 dice simultaneously and removes any that have a six showing. she then rerolls all of the dice that remain and again removes any that have a six showing. gwyneth does this over and over again—rerolling the remaining dice and then removing those that land with a six showing.
a. write an exponential function f of the formf(n) =a. b cn for any real number n ≥ 0 that could be
used to model the average number of dice she could expect on the n th roll if she ran her experiment
a large number of times.