Transformations (id: d7e934b82)

本题目来源于试卷: Transformations，类别为 IB数学

[问答题]
$\text { The following diagram shows the graph of } y=f(x) \text {, for }-1 \leq x \leq 2 \text {. }$



1. Write down the value of:
1. f(1) ;
2. $ f^{-1}(-2)$ .
2. Find $(f \circ f)(1) $.
3. Sketch the graph of y=f(-x) on the same grid above.

参考答案:



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