函数g(x)=e^1-X(X0)
问题描述:
函数g(x)=e^1-X(X0)
函数g(x)=e^1-X(X0)
则g[g(1/2)]=?
答
1/2>0
g(1/2)=ln(1/2)=-ln2
-ln2所以原式=g(-ln2)
=e^[1-(-ln2)]
=e^(lne+ln2)
=e^ln(2e)
=2e