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Popular >

f(x)=5x^4-20x^3+9

Solution

f (x) = 5 x^{4} - 20 x^{3} + 9

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq - 126

X Intercepts : (3.97125 \dots, 0), (0.82789 \dots, 0), Y Intercepts : (0, 9)

Asymptotes : None

Extreme Points : Saddle (0, 9), Minimum (3, - 126)

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- 126, \infty)

Solution steps

Domain of

5 x^{4} - 20 x^{3} + 9 : - \infty < x < \infty

Range of

5 x^{4} - 20 x^{3} + 9 : f (x) \geq - 126

Axis interception points of

5 x^{4} - 20 x^{3} + 9 :

X Intercepts

: (3.97125 \dots, 0), (0.82789 \dots, 0),

Y Intercepts

: (0, 9)

Asymptotes of

5 x^{4} - 20 x^{3} + 9 :

None

Extreme Points of

5 x^{4} - 20 x^{3} + 9 :

Saddle

(0, 9),

Minimum

(3, - 126)

Popular Examples

h (x) = 1

f(x)=x^3-3x^2+6x-2

f (x) = x^{3} - 3 x^{2} + 6 x - 2

y = e^{2 x} + 1

f(x)=(x-8)(x+9)

f (x) = (x - 8) (x + 9)

f(A)=0.006A^2-0.02A+120

f (A) = 0.006 A^{2} - 0.02 A + 120

Frequently Asked Questions (FAQ)

What is the f(x)=5x^4-20x^3+9 ?
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