<p><strong>Cosine Curve,</strong> $y=\cos (x)$,</p>
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<p><strong>Cosine Curve,</strong> $y=a \cos(bx)$, $a&gt;0$</p>
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<p class="paragraph-header">Steps of Sketching the Sine and Cosine Curve</p>
<ol class="num-list"><li><div class="list-item-paragraph">Decide the number of complete cycles required. No. of cycles $\frac{\textbf{Given Domain}}{\textbf{Period}}$.</div></li><li><div class="list-item-paragraph">Draw the grids out based of on the number of complete cycles required. Take note that $4$ grids per cycle.</div></li><li><div class="list-item-paragraph">Sketch the curve on the grid.</div></li><li><div class="list-item-paragraph">Draw the $y$-axis.</div></li><li><div class="list-item-paragraph">Mark down the Amplitude and the Period.</div></li><li><div class="list-item-paragraph">Finally, draw the $x$-axis with respect to the line of equilibrium.<br></div></li></ol>
<p>Sketch the graph $y=5 \cos 2\pi x$ for $ 0 \leq x\leq 3$, stating the amplitude and period.<br><br></p>

Steps of Sketching the Sine and Cosine Curve

Decide the number of complete cycles required. No. of cycles $\frac{\textbf{Given Domain}}{\textbf{Period}}$.

Draw the grids out based of on the number of complete cycles required. Take note that $4$ grids per cycle.

Finally, draw the $x$-axis with respect to the line of equilibrium.


Sketch the graph $y=5 \cos 2\pi x$ for $ 0 \leq x\leq 3$, stating the amplitude and period.



Sketching of Cosine Curve

Sketching of Cosine Curve

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