Help The number of people who purchase a new video game on a given day can be modeled by the function f(t) = 55,000 (2/5)t
represents the number of days since the game's release days since the release date. Which of the following statements is true?

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.

Prove that 16^4-2^13-4^5 is divisible by 11.

Determine the function’s value when x = -1 a. g(-1)=-3 b. g(-1)=0 c. g(-1)=1 d. g(-1)=27