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Popular >

f(x)=7x^3+2x^2-5x+9

Solution

f (x) = 7 x^{3} + 2 x^{2} - 5 x + 9

Solution

Domain : - \infty < x < \infty

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

X Intercepts : (- 1.42282 \dots, 0), Y Intercepts : (0, 9)

Asymptotes : None

Extreme Points : Maximum (- \frac{2 + 109}{21}, \frac{646 + 218 109}{1323} + 9), Minimum (\frac{- 2 + 109}{21}, \frac{646 - 218 109}{1323} + 9)

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (- \infty, \infty)

Solution steps

Domain of

7 x^{3} + 2 x^{2} - 5 x + 9 : - \infty < x < \infty

Range of

7 x^{3} + 2 x^{2} - 5 x + 9 : - \infty < f (x) < \infty

Axis interception points of

7 x^{3} + 2 x^{2} - 5 x + 9 :

X Intercepts

: (- 1.42282 \dots, 0),

Y Intercepts

: (0, 9)

Asymptotes of

7 x^{3} + 2 x^{2} - 5 x + 9 :

None

Extreme Points of

7 x^{3} + 2 x^{2} - 5 x + 9 :

Maximum

(- \frac{2 + 109}{21}, \frac{646 + 218 109}{1323} + 9),

Minimum

(\frac{- 2 + 109}{21}, \frac{646 - 218 109}{1323} + 9)

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Frequently Asked Questions (FAQ)

What is the f(x)=7x^3+2x^2-5x+9 ?
The f(x)=7x^3+2x^2-5x+9 is