Properties of Functions (id: b3ed5e985)

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

[填空题]
The functions f and f1l0l,x;h tb8izp.sv+ r1wc z g 9khkik729ed d are defined such that $ f(x)=\frac{x-2}{3}$ and $g(x)=12 x+4 $.
1. Show that $(g \circ f)(x)=4 x-4$.   
2. Given that $(g \circ f)^{-1}(a)=10$ , find the value of a .   

参考答案:
空格1: 4*x-4  空格2: 36 


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