Old MathJax webview

please help

Working at Home The number of persons working out of their homes has been increasing rapidly in recent years. Figure 6.6 illustraten data gathered in a study regard- ing the number of persons working at home 3 or more hours per week. The data appears to be almost quadratic in appearance. Using the data for 1986 and 1988 and the projected value for 1990, determine the quadratic estimating functionn-f(t), where nequals the number of persons working 35 or more hours per week at home (stated in thousanda) and I equals time measured in years since 1986. According to thin function, what is the number of persons working at home expected to equal in 1996? In 2000? Camnnter im Rahi - 34000 471.000 TON BER gott Figure 6.6 Number of people working at home 35 or more hours per week. (Sources: National Work-At-Home Survey by Link Resources Inc.)