Apps. and Interpretation for IBDP Maths Ebook 1 | Page 21

Exercise 3
1. The diagram below shows the graph of a function f , for �4� x � 3.
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(a)
Write down the value of
(i) f (2) ;
(b)
(ii)
f �1 ( � 1) .
On the same diagram, sketch the graph of
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f � .
2. The diagram below shows the graph of a function f , for �4� x � 4.
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[3]
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