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Popular >

periodicity of f(x)=2cos(pix)

Solution

periodicity

f (x) = 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

Popular Examples

asymptotes of 7/(x-5)asymptotes

\frac{7}{x - 5}

inverse of f(x)=4(x-5)^3 inverse

f (x) = 4 (x - 5)^{3}

y = x^{2} - 6 x + 5

domain of f(x)=(x^3-x)/(x^3-x^2-2x)domain

f (x) = \frac{x ^{3} - x}{x ^{3} - x ^{2} - 2 x}

inflection-3/2 x^4+6x^3+72x^2 inflection points

- \frac{3}{2} x^{4} + 6 x^{3} + 72 x^{2}

Frequently Asked Questions (FAQ)

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