The rate of depreciation (in dollars per year) for a certain truck is given by the function below, where t is in years and tequals0 is the year of purchase. f(t)equalsstartfraction 5800 (0.4 plus 0.24 t )over (1 plus 0.4 t plus 0.12 t squared )squared endfraction (a) find the total depreciation at the end of 3 years. (b) how long will it take for the total depreciation to be at least $2900?

answer; dividing net income by 1- t ;

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.