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Popular Functions >

periodicity of f(x)=3cos((2pix)/5)

Solution

periodicity

f (x) = 3 cos (\frac{2 π x}{5})

Solution

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}{\frac{2 π}{5}}

Simplify

= 5

Graph

Popular Examples

inverse of f(x)=(x-9)^2

range of x^2+3x+3

distance (2,3),(5,9)

monotone x^3-12x^2+45x-50

domain of f(x)=sqrt(2x^2-5x)

Frequently Asked Questions (FAQ)

What is the periodicity of f(x)=3cos((2pix)/5) ?
The periodicity of f(x)=3cos((2pix)/5) is 5