4. The total views of an online video are tripling every ten days. Initially there are 22 views of the video. If v
represents the number of views and d represents days then answer the following.
(a) Write a model for the number of views, v, as a
function of the number of days, d, since there
were 22 views.
(b) By what percent, to the nearest tenth, are the
views increasing per day? Show how you
arrived at your answer.