Verified Answer :

Answer:

Step-by-step explanation:

We have been given a function:

\(y=-3sin4\theta\)

We will compare it with the genral equation which is:

\(y=asin bx+c\)

Where, a is amplitude and period of function is \(\frac{2\pi}{b}\)

In given equation a is -3 and b is 4

So, period of the given equation is:

\(\frac{2\pi}{4}=\frac{\pi}{2}\)

Yo can look at the graph in the attachment.

View image flightbath

The a is the amplitude and the period of the function is \(\frac{2\pi }{b}\)

We have been given a function

\(y = -3 sin 4 \theta\)

What is the general form of sin wave?

\(y=asinbx+c\)

We will compare it with the general equation which is

Where a is amplitude and period of the function is \(\frac{2\pi }{b}\)

In the given equation a is -3 and b is 4

So, the period of the given equation is:

\(\frac{2\pi }{4} =\frac{\pi }{2}\)

You can look at the graph.

To learn more about the sin wave visit:

https://brainly.com/question/25699025

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