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Asked Sep 23, 2019
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Determine the amplitude of the function y 2 cos x. Also, choose its graph
The amplitude is
Choose the correct graph.
O C.
О .
O D.
ов.
Ay
10
10
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Determine the amplitude of the function y 2 cos x. Also, choose its graph The amplitude is Choose the correct graph. O C. О . O D. ов. Ay 10 10

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Expert Answer

Step 1

Consider the given function:

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= 2 cosx

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Step 2

Since, it is known that the function of the form y = Acos (Bx-c)+D has the amplitude |A|,

Therefore, comparing the given equation with this...

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