en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

periodicity of cos(2x)

Solution

periodicity

cos (2 x)

Solution

π

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}{∣ 2 ∣}

Simplify

= π

Popular Examples

domain of sqrt((x-4)/(x-2))domain

\frac{x - 4}{x - 2}

critical f(x)=(x-1)/(x+1)critical points

f (x) = \frac{x - 1}{x + 1}

inverse of f(x)=((e^x+e^{-x}))/2 inverse

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

asymptotes of f(x)= 4/(x-8)-2 asymptotes

f (x) = \frac{4}{x - 8} - 2

range of 2/(3x-1)range

\frac{2}{3 x - 1}

Frequently Asked Questions (FAQ)

What is the periodicity of cos(2x) ?
The periodicity of cos(2x) is pi