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Popular Functions >

periodicity of y= 8/9 cos((pix)/4)

Solution

periodicity

Solution

8

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}{\frac{π}{4}}

Simplify

= 8

Graph

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Frequently Asked Questions (FAQ)

What is the periodicity of y= 8/9 cos((pix)/4) ?
The periodicity of y= 8/9 cos((pix)/4) is 8