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Popular Functions >

f(x)=(2x-1)/(x+4)

Solution

f (x) = \frac{2 x - 1}{x + 4}

Solution

Domain : x < - 4 or x > - 4

Range : f (x) < 2 or f (x) > 2

X Intercepts : (\frac{1}{2}, 0), Y Intercepts : (0, - \frac{1}{4})

Asymptotes : Vertical x = - 4, Horizontal y = 2

Extreme Points : None

+1

Interval Notation

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

Range : (- \infty, 2) \cup (2, \infty)

Solution steps

Domain of

\frac{2 x - 1}{x + 4} : x < - 4 or x > - 4

Range of

\frac{2 x - 1}{x + 4} : f (x) < 2 or f (x) > 2

Axis interception points of

\frac{2 x - 1}{x + 4} :

X Intercepts

: (\frac{1}{2}, 0),

Y Intercepts

: (0, - \frac{1}{4})

Asymptotes of

\frac{2 x - 1}{x + 4} :

Vertical

: x = - 4,

Horizontal

: y = 2

Extreme Points of

\frac{2 x - 1}{x + 4} :

None

Graph

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f(x)=(x^2+x-12)/(3x^2+18x+24)

Frequently Asked Questions (FAQ)

What is the f(x)=(2x-1)/(x+4) ?
The f(x)=(2x-1)/(x+4) is