首页用c语言编程设有函数y=f(x),任给一个实数x，求y的值。其中：f(x)=g(x)-7, g(x)=h(x)+8,h(x)=x3-2x

用c语言编程设有函数y=f(x),任给一个实数x，求y的值。其中：f(x)=g(x)-7, g(x)=h(x)+8,h(x)=x3-2x

时间: 2024-05-26 21:11:01 浏览: 71

C语言程序设计-对任意输入的 x，用下式计算并输出 y 的值.c

C语言程序设计-对任意输入的 x，用下式计算并输出 y 的值; -1 x<0 y= 0 x=0 1 x>0

Sure, I can answer that question. Given a real number x, the value of y for the function y=f(x)=g(x)-7, where g(x)=h(x)+8 and h(x)=x^3-2x is calculated by first finding the value of h(x), which is obtained by substituting the value of x in the expression h(x)=x^3-2x. Once we have the value of h(x), it can be used to find the value of g(x) by adding 8 to it, giving us g(x)=h(x)+8. And finally, the value of y=f(x) is calculated by subtracting 7 from the value of g(x), i.e. y=g(x)-7.

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