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Popular >

periodicity of f(x)=-2+cos(4pix)

Solution

periodicity

f (x) = - 2 + cos (4 π x)

Solution

\frac{1}{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}{∣ 4 π ∣}

Simplify

= \frac{1}{2}

Popular Examples

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f (x) = lo g_{3} (9 - x^{2})

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f (x) = 4 x 64 - x^{2}

asymptotes of f(x)=(-5x+5)/(3x+7)asymptotes

f (x) = \frac{- 5 x + 5}{3 x + 7}

periodicity of y=4cos(2x)periodicity

y = 4 cos (2 x)

slope of f(x)=6x-6 slope

f (x) = 6 x - 6

Frequently Asked Questions (FAQ)

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