三种投资方案的差异性(1) 课件

1、表3-4-1x（天）方案一方案二方案三y（元）增加量（元）y（元）增加量（元）y（元）增加量（元）140100.4240020100.80.4340030101.60.8440040103.21.6540050106.43.26400601012.86.47400701025.612.88400801051.225.694009010102.451.21040010010204.8102.41140011010409.6204.81240012010819.2409.613400130101638.4819.214400140103276.81638.415400150106553.63276

2、.8164001601013107.26553.6174001701026214.413107.2184001801052428.826214.41940019010104857.652428.82040020010209715.2104857.62140021010419430.4209715.22240022010838860.8419430.423400230101677721.6838860.824400240103355443.21677721.625400250106710886.43355443.2264002601013421772.86710886.4274002701026

3、843545.613421772.8284002801053687091.226843545.62940029010107374182.453687091.23040030010214748364.8107374182.4121086420050100150200250方案一 y（元）增加量（元）方案二 y（元）增加量（元）方案三 y（元）增加量（元）40y =10yx=10.4 2xy-=121086420050100150200250方案一 y（元）增加量（元）方案二 y（元）增加量（元）方案三 y（元）增加量（元）表3-4-2x（天）方案一方案二方案三回报（元）回报（元）回报（元）140

4、100.4280301.23120602.841601006520015012.4624021025.2728028050.883203601029360450204.410400550409.211440660818.8124807801638135209103276.41456010506553.215600120013106.81664013602621417680153052428.4187201710104857.2197601900209714.8208002100419430218402310838860.42288025301677721.22392027603355442.8

5、2496030006710886251000325013421772.4261040351026843545.2271080378053687090.828112040601073741822911604350214748364.43012004650429496729.2123456789101210864200100200300400500600y = 4xy = 5x2 + 5xy = 0.2612e0.7481x回报（元）回报（元）回报（元）Linear(回报（元）)Poly.(回报（元）)Expon.(回报（元）)123456789101210864200100200300400500600y = 4xy =