The diagram shows the graph of $$\(y=\mathrm{f}(x)\)$$. On this diagram sketch the graph of $$\(y=\mathrm{f}^{-1}(x)\)$$. It is now given that $$\(\mathrm{f}(x)=-\frac{x}{\sqrt{4-x^{2}}}\)$$ where $$\(-2< x< 2\)$$.

Mathematics
IGCSE&ALevel
CAIE
Exam No:9709_w21_qp_13 Year:2021 Question No:6(a)

Answer:

详见图片答案

Knowledge points:

1.2.4 illustrate in graphical terms the relation between a one-one function and its inverse (Sketches should include an indication of the mirror line .)

Solution:

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