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Popular Functions >

periodicity of f(x)=cos(4pix+pi)

Solution

periodicity

f (x) = cos (4 π x + π)

Solution

\frac{1}{2}

+1

Decimal

0.5

Solution steps

Periodicity of

a \cdot cos (b x + c) + d = \frac{periodicity of cos ( x )}{∣ b ∣}

Periodicity of

cos (x)

is

2 π

= \frac{2 π}{∣ 4 π ∣}

Simplify

= \frac{1}{2}

Graph

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Frequently Asked Questions (FAQ)

What is the periodicity of f(x)=cos(4pix+pi) ?
The periodicity of f(x)=cos(4pix+pi) is 1/2