Properties of Functions (id: f2b1abd0f)

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

[填空题]
1. Find $f^{-1}(3)$ .

Let g be a function such that g^{-1} exists for all real numbers. =   
2. Given that g(9)=4 , find $\left(f \circ g^{-1}\right)(4) $. =   

参考答案:
空格1: 2±2%  空格2: 4±2% 


本题详细解析:

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