Complete the general form of the equation of a sinusoidal function having a amplitude of 1, a period of pi/2 ,
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Complete the general form of the equation of a sinusoidal function having a amplitude of 1, a period of pi/2 ,

[From: ] [author: ] [Date: 12-02-11] [Hit: ]
....[Ans........
f(x) = sin 4x

-
y = A sin(wt)

A = amplitude = 1

w = circular frequency = 2 pi f = 2 pi (1 / period) = 2 pi (2 / pi) = 4

so

y = sin(4t)..........[Ans.]

-
y = sin(4x) + 3


---- = period = π/2
.x


---- = x = 4
π/2
1
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