en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Functions >

periodicity of 3cos(4x)

Solution

periodicity

3 cos (4 x)

Solution

\frac{π}{2}

+1

Decimal

1.57079 \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}{∣ 4 ∣}

Simplify

= \frac{π}{2}

Graph

Popular Examples

domain of x^2-4x

asymptotes of f(x)=x^6

inverse of x/(x+6)

distance (5,-1/7),(1,4)

extreme y=390x-0.25x^3

Frequently Asked Questions (FAQ)

What is the periodicity of 3cos(4x) ?
The periodicity of 3cos(4x) is pi/2