The diagram shows part of the graph of y = f(x). It crosses the x-axis at A(120,

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The diagram shows part of the graph of y = f(x).

It crosses the x-axis at A(120°, 0) and B(p, 0).

It crosses the y-axis at C (0, q) and has a maximum value at D, as shown.

Given that f(x) = sin (x + k), where k > 0, write down

a. The value of p

b. The coordinates of

c. The smallest value of k

d. The value of q.

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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

ISBN: 9781292183398

1st Edition

Authors: Greg Attwood

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Question Posted: Jul 15, 2023 02:54 AM

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The diagram shows part of the graph of y = f(x). It crosses the x-axis at A(120,

Question:

YA Cq 0 A 120° B Px

Step by Step Answer:

a The value of p can be determined from the graph We can see that the point B lies on the xaxis whic...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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