问题
选择题
已知函数f(x)在R上满足f(x)=2f(2-x)+ex-1+x2,则曲线y=f(x)在点(1,f(1))处的切线方程是 [ ]
A.2x-y-1=0
B.x-y-3=0
C.3x-y-2=0
D.2x+y-3=0
答案
答案:B
已知函数f(x)在R上满足f(x)=2f(2-x)+ex-1+x2,则曲线y=f(x)在点(1,f(1))处的切线方程是 [ ]
A.2x-y-1=0
B.x-y-3=0
C.3x-y-2=0
D.2x+y-3=0
答案:B