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Popular >

f(x)=x^{-3}+x^2+x^{-1}+7

Solution

f (x) = x^{- 3} + x^{2} + x^{- 1} + 7

Solution

Domain : x < 0 or x > 0

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

X Intercepts : (- 0.56485 \dots, 0)

Asymptotes : Vertical x = 0

Extreme Points : Minimum (1.16902 \dots, 9.84796 \dots)

+1

Interval Notation

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

Range : (- \infty, \infty)

Solution steps

Domain of

x^{- 3} + x^{2} + x^{- 1} + 7 : x < 0 or x > 0

Range of

x^{- 3} + x^{2} + x^{- 1} + 7 : - \infty < f (x) < \infty

Axis interception points of

x^{- 3} + x^{2} + x^{- 1} + 7 :

X Intercepts

: (- 0.56485 \dots, 0)

Asymptotes of

x^{- 3} + x^{2} + x^{- 1} + 7 :

Vertical

: x = 0

Extreme Points of

x^{- 3} + x^{2} + x^{- 1} + 7 :

Minimum

(1.16902 \dots, 9.84796 \dots)

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Frequently Asked Questions (FAQ)

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