A sound wave is modeled by the curve y = 3 sin ⁡ 4 x....

Raegan Bray

Raegan Bray

Answered

2022-07-18

A sound wave is modeled by the curve y = 3 sin 4 x. What is the period of this curve?

Answer & Explanation

Abraham Norris

Abraham Norris

Expert

2022-07-19Added 16 answers

Standard form of equation y = a sin ( b x ) + d
Given y = 3 sin 4 x
a=3, b=3, c=0,d=0
Amplitude = a = 3
P e r i o d = 2 π | b | = 2 π 4 = π 2
Phase shift = c b = 0
Vertical shift =d=0
graph{ 3 sin ( 4 x ) [ 10 , 10 , 5 , 5 ]}

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