en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Functions >

f(θ)=cos(θ)

Solution

f (θ) = cos (θ)

Solution

Period : 2 π

Domain : - \infty < θ < \infty

Range : - 1 \leq f (θ) \leq 1

X Intercepts : (\frac{π}{2} + 2 πn, 0), (\frac{3 π}{2} + 2 πn, 0), Y Intercepts : (0, 1)

Asymptotes : None

Extreme Points : Maximum (2 πn, 1), Minimum (π + 2 πn, - 1)

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- 1, 1]

Solution steps

Periodicity of

cos (θ) : 2 π

Domain of

cos (θ) : - \infty < θ < \infty

Range of

cos (θ) : - 1 \leq f (θ) \leq 1

Axis interception points of

cos (θ) :

X Intercepts

: (\frac{π}{2} + 2 πn, 0), (\frac{3 π}{2} + 2 πn, 0),

Y Intercepts

: (0, 1)

Asymptotes of

cos (θ) :

None

Extreme Points of

cos (θ) :

Maximum

(2 πn, 1),

Minimum

(π + 2 πn, - 1)

Graph

Popular Examples

inverse of (5x-3)/(x-1)

domain of sin^2(θ)

inverse of f(x)=(x-4)/(x+3)

intercepts of f(x)=4(x+2)^2-4

range of f(x)=1-2^{-x}

Frequently Asked Questions (FAQ)

What is the f(θ)=cos(θ) ?
The f(θ)=cos(θ) is