已知函数f(x)满足满足f(x)=f′(1)ex-1-f(0)x+12x2;则f(x)的解析式为f(x)=ex?x+12x2f(x)=e

2024-12-05 05:35:28
推荐回答(1个)
回答1:

由f(x)=f′(1)ex-1-f(0)x+

1
2
x2,得:f(x)=f(1)ex-1-f(0)+x,
令x=1得:f(0)=1;
在f(x)=f′(1)ex-1-f(0)x+
1
2
x2中,取x=0,得f(0)=f(1)e-1=1,∴f(1)=e
所以f(x)的解析式为f(x)=ex?x+
1
2
x2

故答案为f(x)=ex?x+
1
2
x2