A city's population in the year \(x = 1955\) was \(y = 2,395,600\) . In \(1963\) the population was \(2,396,400 .\) Compute the slope of the population growth (or decline) and choose the most accurate statement from the following: The population is decreasing at a rate of \(50\) people per year. The population is increasing at a rate of \(100\) people per year. The population is decreasing at a rate of \(200\) people per year. The population is increasing at a rate of \(50\) people per year. The population is increasing at a rate of \(200\) people per year. The population is decreasing at a rate of \(100\) people per year.
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Find the inverse for each of the following functions.
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Q:
The total revenue from the sale of a popular book is approximated by the rational function \( R ( x ) = \frac { 1700 x ^ { 2 } } { x ^ { 2 } + 4 } \) , where \( x \) is the number of years since publication and \( R ( x ) \)
is the total revenue in millions of dollars.
(a) Find the total revenue at the end of the first year.
(b) Find the total revenue at the end of the second year.