2009 A Level H2 Maths Solution

Students must realise that x = –2 is a vertical asymptote and draw it even though it does not appear on the Graphing Calculator. (ii) Substitute y = into + = 1: ... is the length of the projection of the vector a on OP. (iv) a ( p = ( ... There is no need to square 21 and 24 when computing variance since we are dealing with sums of normal ... ................
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