en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

f(x)= 2/(x^2+1)

Solution

f (x) = \frac{2}{x ^{2} + 1}

Solution

Domain : - \infty < x < \infty

Range : 0 < f (x) \leq 2

Y Intercepts : (0, 2)

Asymptotes : Horizontal y = 0

Extreme Points : Maximum (0, 2)

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (0, 2]

Solution steps

Domain of

\frac{2}{x ^{2} + 1} : - \infty < x < \infty

Range of

\frac{2}{x ^{2} + 1} : 0 < f (x) \leq 2

Axis interception points of

\frac{2}{x ^{2} + 1} :

Y Intercepts

: (0, 2)

Asymptotes of

\frac{2}{x ^{2} + 1} :

Horizontal

: y = 0

Extreme Points of

\frac{2}{x ^{2} + 1} :

Maximum

(0, 2)

Popular Examples

f(x)=sin(+cos(x))

f (x) = sin (+ cos (x))

f (n) = n + 5

y = 20 x

y=x^3-4x^2+3x-12

y = x^{3} - 4 x^{2} + 3 x - 12

f(θ)=cos(θ)-sin(θ)

f (θ) = cos (θ) - sin (θ)

Frequently Asked Questions (FAQ)

What is the f(x)= 2/(x^2+1) ?
The f(x)= 2/(x^2+1) is