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Popular Functions >

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

Solution

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

Solution

Domain : x < - 1 or x > - 1

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

X Intercepts : (1, 0), Y Intercepts : (0, - 2)

Asymptotes : Slant y = 2 x - 2

Extreme Points : None

+1

Interval Notation

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

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

Solution steps

Domain of

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

Range of

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

Axis interception points of

\frac{2 ( x ^{2} - 1 )}{x + 1} :

X Intercepts

: (1, 0),

Y Intercepts

: (0, - 2)

Asymptotes of

\frac{2 ( x ^{2} - 1 )}{x + 1} :

Slant

: y = 2 x - 2

Extreme Points of

\frac{2 ( x ^{2} - 1 )}{x + 1} :

None

Graph

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Frequently Asked Questions (FAQ)

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