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  • 12-01-2020
  • Mathematics
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What is the frequency of the function f(x)?
Express the answer in fraction form.

What is the frequency of the function fx Express the answer in fraction form class=

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Matheng
Matheng Matheng
  • 12-01-2020

Answer:

Frequency = 1/period = [tex]\frac{1}{8\pi }[/tex]

Step-by-step explanation:

The frequency of the sinusoidal function = 1/period

Frequency is how many the function repeats itself per unit if time i.e: per "1"

For the given graph :

[tex]\frac{x}{4} =Bx[/tex] , Where: B = 2π/period

period = 2π/B  ,   B = 1/4 = 0.25

∴ Period = 2π/0.25 = 8π

∴ Frequency = 1/period = [tex]\frac{1}{8\pi }[/tex]

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