# Is drawn from p to intersect with x 2y 4 0 at q and

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Unformatted text preview: .................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... (Total 6 marks) 500 746. The diagram shows a cube, OABCDEFG where the length of each edge is 5cm. Express the following vectors in terms of i, j and k. z D E G y F C k j O B i A x 501 (a) OG ; (b) BD ; (c) EB . ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... (Total 6 marks) 747. The graph of a function of the form y = p cos qx is given in the diagram below. y 40 30 20 10 π/2 π x –10 –20 –30 –40 502 (a) Write down the value of p. (b) Calculate the value of q. ..................................................................................................................................... ..................................................................................................................................... ..................................................................................................................................... ........................................................................................................
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## This note was uploaded on 06/24/2013 for the course HISTORY exam taught by Professor Apple during the Fall '13 term at Berlin Brothersvalley Shs.

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