en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Calculus >

f(x)=1-2cos(x)

Solution

f (x) = 1 - 2 cos (x)

Solution

Period : 2 π

Domain : - \infty < x < \infty

Range : - 1 \leq f (x) \leq 3

X Intercepts : (\frac{π}{3} + 2 πn, 0), (\frac{5 π}{3} + 2 πn, 0), Y Intercepts : (0, - 1)

Asymptotes : None

Extreme Points : Minimum (2 πn, - 1), Maximum (π + 2 πn, 3)

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- 1, 3]

Solution steps

Periodicity of

1 - 2 cos (x) : 2 π

Domain of

1 - 2 cos (x) : - \infty < x < \infty

Range of

1 - 2 cos (x) : - 1 \leq f (x) \leq 3

Axis interception points of

1 - 2 cos (x) :

X Intercepts

: (\frac{π}{3} + 2 πn, 0), (\frac{5 π}{3} + 2 πn, 0),

Y Intercepts

: (0, - 1)

Asymptotes of

1 - 2 cos (x) :

None

Extreme Points of

1 - 2 cos (x) :

Minimum

(2 πn, - 1),

Maximum

(π + 2 πn, 3)

Graph

Popular Examples

integral of cot(x/9)

derivative of x/((x^2+sqrt(3x))^5)

limit as x approaches infinity of xn(x)

tangent of f(x)=x^4-3x^2+2,\at x=1

d/(dt)(4/3 pit^3)

Frequently Asked Questions (FAQ)

What is the f(x)=1-2cos(x) ?
The f(x)=1-2cos(x) is