Mathematics (AS & A Level) · May / June 2024 · Paper 62 · Question 7
9709
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The question as text
The probability density function, f, of a random variable X is given by 0 ( ) ( ) , , cos x k x x 1 0 f G G r = + otherwise ) where k is a constant.
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7(a)[3]
7(b)[3]
7(c)[4]
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