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Popular Functions >

f(x)=(4x)/(x+1)

Solution

f (x) = \frac{4 x}{x + 1}

Solution

Domain : x < - 1 or x > - 1

Range : f (x) < 4 or f (x) > 4

X Intercepts : (0, 0), Y Intercepts : (0, 0)

Asymptotes : Vertical x = - 1, Horizontal y = 4

Extreme Points : None

+1

Interval Notation

Domain : (- \infty, - 1) \cup (- 1, \infty)

Range : (- \infty, 4) \cup (4, \infty)

Solution steps

Domain of

\frac{4 x}{x + 1} : x < - 1 or x > - 1

Range of

\frac{4 x}{x + 1} : f (x) < 4 or f (x) > 4

Axis interception points of

\frac{4 x}{x + 1} :

X Intercepts

: (0, 0),

Y Intercepts

: (0, 0)

Asymptotes of

\frac{4 x}{x + 1} :

Vertical

: x = - 1,

Horizontal

: y = 4

Extreme Points of

\frac{4 x}{x + 1} :

None

Graph

Popular Examples

domain of f(x)=-(x+2)(x-6)

f(x)=x,-pi<x<pi

domain of f(x)=(x+5)/(x^2-4)

f(x)=ln(arccos(x))

Frequently Asked Questions (FAQ)

What is the f(x)=(4x)/(x+1) ?
The f(x)=(4x)/(x+1) is