Mathematics: A truck travels 1/8 mile in 2/3 minute. what is the speed of the truck?

A truck travels 1/8 mile in 2/3 minute. what

anthonysquadjohnson

16.03.2022

The amplitude is 4.

Step-by-step explanation:

Given the form of the sine function:

y=Asin(Bx)+k

Where |A| is the amplitude, $\frac{2\pi }{B}$ is the period and "k" is the vertical shift of the wave.

You know that, in the sine function given ( y = -4 sin x ), you can identify the amplitude and the period. These are:

The amplitude is:

|A|=|-4|=4

And the period is:

$\frac{2\pi }{1}=2\pi$

Therefore, the amplitude of y = -4 sin x is:

|A|=4

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