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Popular >

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

Solution

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

Solution

Domain : x < - 1 or - 1 < x < 1 or x > 1

Range : f (x) < 0 or f (x) \geq 2

Y Intercepts : (0, 2)

Asymptotes : Vertical x = - 1, x = 1, Horizontal y = 0

Extreme Points : Minimum (0, 2)

+1

Interval Notation

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

Range : (- \infty, 0) \cup [2, \infty)

Solution steps

Domain of

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

Range of

- \frac{2}{x ^{2} - 1} : f (x) < 0 or f (x) \geq 2

Axis interception points of

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

Y Intercepts

: (0, 2)

Asymptotes of

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

Vertical

: x = - 1, x = 1,

Horizontal

: y = 0

Extreme Points of

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

Minimum

(0, 2)

Popular Examples

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

f (x) = - 3 x^{2} + 3 x

f(s)= 1/(s^2-1)

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

Y (x) = 2 x + 5

h(θ)=(sin(θ)+cos(θ))^2+(sin(θ)-cos(θ))^2

h (θ) = (sin (θ) + cos (θ))^{2} + (sin (θ) - cos (θ))^{2}

Frequently Asked Questions (FAQ)

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