The average annual pay for truckers P in a certain country (in thousands of dollars) can be approximated by the following function, where x represents the number of years since 2000. Upper P equals 0.378 x squared minus 7.27 x plus 74.1 (5less than or equalsxless than or equals16) Assuming the trend continues, find the first full year when annual pay recovered to be above $48 thousand. Write the equation that can be used to find the value of x when P is exactly equal to 48?
