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Find the amplitude of y = 3 sin x.
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Find the amplitude of y = 3 sin x.

User Matt Harvey
by
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1 Answer

7 votes

Answer:

ANSWER

c. 3

EXPLANATION

The given function is

This trigonometric sine function is of the form:

The amplitude of this function is given by |A|

When we compare to the given function,

A=-3.

The amplitude is |-3|=3

The correct choice is C

User Ppetree
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