en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Functions >

periodicity of f(x)=4cos(x)

Solution

periodicity

f (x) = 4 cos (x)

Solution

2 π

+1

Decimal

6.28318 \dots

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}{∣ 1 ∣}

Simplify

= 2 π

Graph

Popular Examples

domain of f(x)=(x+2)/(1-x)

asymptotes of f(x)=(x^2)/((x-1))

simplify (3.5)(-2.8)

parallel y=9x,(-9,7)

domain of (-5-4x)/(7x-2)

Frequently Asked Questions (FAQ)

What is the periodicity of f(x)=4cos(x) ?
The periodicity of f(x)=4cos(x) is 2pi