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Popular >

W(x)=9x^3+x^2-729x+81

Solution

W (x) = 9 x^{3} + x^{2} - 729 x + 81

Solution

Domain : - \infty < x < \infty

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

X Intercepts : (0.11114 \dots, 0), (8.88818 \dots, 0), (- 9.11044 \dots, 0), Y Intercepts : (0, 81)

Asymptotes : None

Extreme Points : Maximum (- \frac{1 + 2 4921}{27}, \frac{2 - 39362 4921}{2187} + 108 + 544921), Minimum (\frac{- 1 + 2 4921}{27}, \frac{39362 4921 + 2}{2187} + 108 - 544921)

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (- \infty, \infty)

Solution steps

Domain of

9 x^{3} + x^{2} - 729 x + 81 : - \infty < x < \infty

Range of

9 x^{3} + x^{2} - 729 x + 81 : - \infty < f (x) < \infty

Axis interception points of

9 x^{3} + x^{2} - 729 x + 81 :

X Intercepts

: (0.11114 \dots, 0), (8.88818 \dots, 0), (- 9.11044 \dots, 0),

Y Intercepts

: (0, 81)

Asymptotes of

9 x^{3} + x^{2} - 729 x + 81 :

None

Extreme Points of

9 x^{3} + x^{2} - 729 x + 81 :

Maximum

(- \frac{1 + 2 4921}{27}, \frac{2 - 39362 4921}{2187} + 108 + 544921),

Minimum

(\frac{- 1 + 2 4921}{27}, \frac{39362 4921 + 2}{2187} + 108 - 544921)

Popular Examples

domain of (7/x)-(9/(x+9))domain

(\frac{7}{x}) - (\frac{9}{x + 9})

inverse of f(x)=(5x)/(7x-1)inverse

f (x) = \frac{5 x}{7 x - 1}

domain of f(x)=(5x)/(ln(x^2-4))domain

f (x) = \frac{5 x}{ln ( x ^{2} - 4 )}

inverse of f(x)=1+sqrt(5+6x)inverse

f (x) = 1 + 5 + 6 x

domain of e^{sqrt(x+1)}domain

e^{x + 1}

Frequently Asked Questions (FAQ)

What is the W(x)=9x^3+x^2-729x+81 ?
The W(x)=9x^3+x^2-729x+81 is