MAKE A DECISION: CONSTRUCTION WORKERS The number (in thousands) of construction workers

Chapter 8, Problem 79

(choose chapter or problem)

MAKE A DECISION: CONSTRUCTION WORKERS The number (in thousands) of construction workers employed in the United States during 2006 can be modeled byW 7594 455.2 sin0.41t 1.713where is the time in months, with corresponding to January 1. (Source: U.S. Bureau of Labor Statistics) (a) Use a graphing utility to graph (b) Did the number of construction workers exceed 8 million in 2006? If so, during which month(s)?

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