CELL SITES A cell site is a site where electronic
Chapter , Problem 59(choose chapter or problem)
CELL SITES A cell site is a site where electronic communications equipment is placed in a cellular network for the use of mobile phones. The numbers of cell sites from 1985 through 2008 can be modeled by where represents the year, with corresponding to 1985. (Source: CTIA-The Wireless Association) (a) Use the model to find the numbers of cell sites in the years 1985, 2000, and 2006. (b) Use a graphing utility to graph the function. (c) Use the graph to determine the year in which the number of cell sites will reach 235,000. (d) Confirm your answer to part (c) algebraically.
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