Find the amplitude of y = -4 sin x. a 4 b pi/4 c -4π d 2π

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asked Mar 23, 2021 220k views

1 Answer

Arturo Mendes · Answer 1 · 2021-03-28T14:06:54+0000

Answer:
4
Step-by-step explanation:
The amplitude of a sine function is the absolute value of the coefficient of sin(in other words, the absolute value of the number multiplying the sin)
In this case, that is |-4|=4

Find the amplitude of y = -4 sin x. a 4 b pi/4 c -4π d 2π

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