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Popular >

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

Solution

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

Solution

Domain : x < 1 or x > 1

Range : f (x) < - 1 or f (x) > - 1

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

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

Extreme Points : None

+1

Interval Notation

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

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

Solution steps

Domain of

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

Range of

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

Axis interception points of

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

X Intercepts

: (- 2, 0),

Y Intercepts

: (0, 2)

Asymptotes of

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

Vertical

: x = 1,

Horizontal

: y = - 1

Extreme Points of

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

None

Popular Examples

f (m) = m^{2} + m + 2

f (x) = 2 x^{2} + 6 x + 7

f (x) = cos (2) x^{2}

y=(1/(x^2)+6)(x^2-1/(x^2)+6)

y = (\frac{1}{x ^{2}} + 6) (x^{2} - \frac{1}{x ^{2}} + 6)

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

Frequently Asked Questions (FAQ)

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