捕魚業(yè)持續(xù)收獲的效益問題(參考版)
2025-03-29 00:39本頁面
【正文】 ) 16。)text(,39。)hold onx8=1y8=0::3plot(x8,y8,39。)text(,39。)hold onx5=2y5=0::4plot(x5,y5,39。)text(,39。)hold onx4=3y4=0::3plot(x4,y4,39。)text(,3,39。)hold onx3=0::4y3=x3plot(x3,y3,39。)text(,39。)hold onx2=0::3y2=3*x2plot(x2,y2,39。)text(,39。)hold onx1=0::2y1=4*x1plot(x1,y1,39。)text(,1,39。,[0, 4],[0 ,5])text(4,39。ezplot(39。)圖二clc。)text(,4,39。)hold onx7=0::2y7=4plot(x7,y7,39。)text(,3,39。)hold onx6=0::3y6=3plot(x6,y6,39。)text(,39。)hold onx5=2y5=0::4plot(x5,y5,39。)text(,39。)hold onx4=3y4=0::3plot(x4,y4,39。)text(,39。)text(,3,39。)hold onx3=0::4y3=x3plot(x3,y3,39。)text(,39。)hold onx2=0::3y2=2*x2plot(x2,y2,39。)text(,39。)hold onx1=0::2y1=4*x1plot(x1,y1,39。)text(4,39。,[0, 4],[0 ,5])text(,39。ezplot(39。七、參考文獻【1】趙靜，但琦,《數(shù)學(xué)建模與數(shù)學(xué)實驗（第3版）》高等教育出版社【2】姜啟源、謝金星、葉俊,《數(shù)學(xué)模型（第三版）》高等教育出版社，2003
高考資料相關(guān)推薦
鄂ICP備17016276號-1