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Popular Functions >

r(x)=(x^2-3x-4)/(2x^2+4x)

Solution

r (x) = \frac{x ^{2} - 3 x - 4}{2 x ^{2} + 4 x}

Solution

Domain : x < - 2 or - 2 < x < 0 or x > 0

Range : - \infty < f (x) < \infty

X Intercepts : (4, 0), (- 1, 0)

Asymptotes : Vertical x = - 2, x = 0, Horizontal y = \frac{1}{2}

Extreme Points : None

+1

Interval Notation

Domain : (- \infty, - 2) \cup (- 2, 0) \cup (0, \infty)

Range : (- \infty, \infty)

Solution steps

Domain of

\frac{x ^{2} - 3 x - 4}{2 x ^{2} + 4 x} : x < - 2 or - 2 < x < 0 or x > 0

Range of

\frac{x ^{2} - 3 x - 4}{2 x ^{2} + 4 x} : - \infty < f (x) < \infty

Axis interception points of

\frac{x ^{2} - 3 x - 4}{2 x ^{2} + 4 x} :

X Intercepts

: (4, 0), (- 1, 0)

Asymptotes of

\frac{x ^{2} - 3 x - 4}{2 x ^{2} + 4 x} :

Vertical

: x = - 2, x = 0,

Horizontal

: y = \frac{1}{2}

Extreme Points of

\frac{x ^{2} - 3 x - 4}{2 x ^{2} + 4 x} :

None

Graph

Popular Examples

h(x)=(x-1)/(x-2)

g(x)=-(x-3)^2+2

f(x)=(x+4)/(x^2-12x+32)

Frequently Asked Questions (FAQ)

What is the r(x)=(x^2-3x-4)/(2x^2+4x) ?
The r(x)=(x^2-3x-4)/(2x^2+4x) is