OCR GCE A LEVEL FURTHER MATHEMATICS B PAPER 1 QUESTION PAPER 2023 (Y436/01: Further Pure with Technology)
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OCR GCE A LEVEL FURTHER MATHEMATICS B PAPER 1 QUESTION PAPER 2023 (Y436/01: Further Pure with Technology). DOWNLOAD OFFICIAL AND VERIFIED OCR A LEVEL FURTHER MATHEMATICS B PAPER 1 QUESTION PAPER 2023 ON www.leakedexams.com.


1 A family of functions is defined as
f( )x ax
x
x
1
2
= , x ! -1
where the parameter a is a real number. You may find it helpful to use a slider (for a) to
investigate the family of curves y x = f( ).
(a) (i) On the axes in the Printed Answer Booklet, sketch the curve y x = f( ) in each of the
following cases.
• a = -2
• a = -1
• a = 0 [3]
 (ii) State a feature which is common to the curve in all three cases, a = -2, a = -1 and
a = 0. [1]