The function w gives the average number of acres per farm in the United States in terms of the number of years since 1950. a. What does the expression w(11) = 312 represent? 11 farms have a total of 312 acres In the year 1961 farms had an average of 312 acres
In the year 312, farms had an average of 11 acres
In the year 2262 there will be an average of 11 acres per farm
None of the above b. Use function notation to represent the average number of acres per farm in the year 1947. c. Use function notation to represent the change in the average number of acres per farm from 1927 to 1989.