1.use the function found in part(b) to determine the age at which an individual can expect to earn the most income 2.use a graphing utility to find the quadratic function of best fit to these data 3.usethe function found in part (b) TO DETERMINE THE AGE AT WHICH an individual can expect to earn the most income 4.use the function found in part(B)topredict the peak in come earned 5. with a praphing utility gragh the qudratic function of best fit on the scatter diagram
參考答案:你这个好多，，，，我是数学系的，翻译放心
1.用b部分的函数确定一个最佳年龄，使这个年龄的个人可以得到最大的收入
2.利用图象，确定最符合这些数据的一元二次函数
3.跟1.一样
4.用b 本分的函数预测收入峰值
5.利用图象，确定最符合分散图表的一元二次函数
参考资料：手译