Properties of Functions (id: 1933157bf)

本题目来源于试卷: Properties of Functions，类别为 IB数学

[填空题]
The function f is vkr : kxk5i(x9defozx4cf4g*gsq: vv dk13v i(- vined by $f(x)=e^{2 x}-4 e^{x}+2$ , for $ x \in \mathbb{R}$, $x \leq a$ , where a \in \mathbb{R} . Part of the graph of y=f(x) is shown in the following diagram.




1. Find the largest value of a such that f has an inverse function.   
2. For this value of a , find an expression for $f^{-1}(x)$    stating its domain

参考答案:
空格1: 1.166  空格2: log(2-sqrt(x+2)) 


本题详细解析:

微信扫一扫，分享更方便