What is the f(x)=(x+1)(x^3+x-2) ?

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f(x)=(x+1)(x^3+x-2)

f (x) = (x + 1) (x^{3} + x - 2)

Domain : - \infty < x < \infty

Range : f (x) \geq - 2.17494 \dots

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

Asymptotes : None

Extreme Points : Minimum (0.30448 \dots, - 2.17494 \dots)

Interval Notation

Domain : (- \infty, \infty)

Range : [- 2.17494 \dots, \infty)

Solution steps

Domain of

(x + 1) (x^{3} + x - 2) : - \infty < x < \infty

Range of

(x + 1) (x^{3} + x - 2) : f (x) \geq - 2.17494 \dots

Axis interception points of

(x + 1) (x^{3} + x - 2) :

X Intercepts

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

Y Intercepts

: (0, - 2)

Asymptotes of

(x + 1) (x^{3} + x - 2) :

None

Extreme Points of

(x + 1) (x^{3} + x - 2) :

Minimum

(0.30448 \dots, - 2.17494 \dots)

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