Question
In Exercises 39-60, sketch the graph of the function. (Include two full periods.)$y\ =\ sin\ \dfrac{\pi x}{4}$
Step 1
The period of a sine function is given by $\frac{2\pi}{B}$, where $B$ is the coefficient of $x$ in the argument of the sine function. In this case, $B = \frac{\pi}{4}$. Show more…
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