A labelled graph should be drawn in a bell-shaped curve with the following parts:
Y-axis showing “Acceptance (Measured in Sales Volume)”.
X-axis with sections showing Introductory Phase, Acceptance Phase and Rejection Phase.
A label on the graph saying, “Fashion Cycle” and the different stages marked with a rise, peak and decline in the curve
Note: For Visually Impaired Candidates, no need to draw graph/diagram in part (ii)
Evaluate:
$\displaystyle \int_{0}^{3} x \cos(\pi x) \, dx$
Find:$\displaystyle \int \dfrac{dx}{\sin x + \sin 2x}$