摘要:已知f(x)=x3-3x2+2x+1.写出任意一个x的值对应的函数值f(x)的求法程序. 解:INPUT “请输入自变量x的值: ,x A=x∧3 B=3*x∧2 C=2*x D=A-B+C+1 PRINT “x= ,x PRINT “f(x)= ,D END INPUT “请输入自变量x的值: ,x m=x*(x-3) n=x*(m+2) y=n+1 PRINT “x= ,x PRINT “f(x)= ,y END
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