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Popular >

f(x)=x^4-8x^3+20x^2-8x-20

Solution

f (x) = x^{4} - 8 x^{3} + 20 x^{2} - 8 x - 20

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq - 20.87654 \dots

X Intercepts : (- 3 + 1, 0), (3 + 1, 0), Y Intercepts : (0, - 20)

Asymptotes : None

Extreme Points : Minimum (0.23070 \dots, - 20.87654 \dots)

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- 20.87654 \dots, \infty)

Solution steps

Domain of

x^{4} - 8 x^{3} + 20 x^{2} - 8 x - 20 : - \infty < x < \infty

Range of

x^{4} - 8 x^{3} + 20 x^{2} - 8 x - 20 : f (x) \geq - 20.87654 \dots

Axis interception points of

x^{4} - 8 x^{3} + 20 x^{2} - 8 x - 20 :

X Intercepts

: (- 3 + 1, 0), (3 + 1, 0),

Y Intercepts

: (0, - 20)

Asymptotes of

x^{4} - 8 x^{3} + 20 x^{2} - 8 x - 20 :

None

Extreme Points of

x^{4} - 8 x^{3} + 20 x^{2} - 8 x - 20 :

Minimum

(0.23070 \dots, - 20.87654 \dots)

Popular Examples

f(x)=e^x+e^{3x}

f (x) = e^{x} + e^{3 x}

y = 2 (x + 6)^{2} - 2

f(x)=2x^4-x^3+17x^2-9x-9

f (x) = 2 x^{4} - x^{3} + 17 x^{2} - 9 x - 9

f(x)=log_{2}(8x^2+16x+8)

f (x) = lo g_{2} (8 x^{2} + 16 x + 8)

f (x) = x \cdot 9

Frequently Asked Questions (FAQ)

What is the f(x)=x^4-8x^3+20x^2-8x-20 ?
The f(x)=x^4-8x^3+20x^2-8x-20 is