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Popular Functions >

periodicity of 2cos(pix)

Solution

periodicity

2 cos (π x)

Solution

2

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}{∣ π ∣}

Simplify

= 2

Graph

Popular Examples

inflection f(x)=x^2-x+5

in f l ec t i o n f (x) = x^{2} - x + 5

shift f(x)= 1/2 sin(x+pi/4)

s hi f t f (x) = \frac{1}{2} sin (x + \frac{π}{4})

domain of f(x)=-sqrt(3x-12)-5

d o main f (x) = - 3 x - 12 - 5

line (0,0),(5,10)

l in e (0, 0), (5, 10)

distance (8,-5),(1,1)

d i s t an ce (8, - 5), (1, 1)

Frequently Asked Questions (FAQ)

What is the periodicity of 2cos(pix) ?
The periodicity of 2cos(pix) is 2