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Popular >

f(x)=x^2-0.8x+0.15

Solution

f (x) = x^{2} - 0.8 x + 0.15

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq - 0.01

X Intercepts : (\frac{1}{2}, 0), (\frac{3}{10}, 0), Y Intercepts : (0, 0.15)

Vertex : Minimum (0.4, - 0.01)

Inverse : \frac{4 + 100 x + 1}{10}, \frac{4 - 100 x + 1}{10}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- 0.01, \infty)

Solution steps

Domain of

x^{2} - 0.8 x + 0.15 : - \infty < x < \infty

Range of

x^{2} - 0.8 x + 0.15 : f (x) \geq - 0.01

Axis interception points of

x^{2} - 0.8 x + 0.15 :

X Intercepts

: (\frac{1}{2}, 0), (\frac{3}{10}, 0),

Y Intercepts

: (0, 0.15)

Vertex of

x^{2} - 0.8 x + 0.15 :

Minimum

(0.4, - 0.01)

Inverse of

x^{2} - 0.8 x + 0.15 : \frac{4 + 100 x + 1}{10}, \frac{4 - 100 x + 1}{10}

Popular Examples

f(x)=8x^5+45x^4+80x^3+50x^2+200

f (x) = 8 x^{5} + 45 x^{4} + 80 x^{3} + 50 x^{2} + 200

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

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

f(x)=(x^2+3x-4)/(x+1)

f (x) = \frac{x ^{2} + 3 x - 4}{x + 1}

f(x)=\sqrt[7]{5x^2+7x-3}

derivative of sec((pix/4))

\frac{d}{d x} (sec (\frac{π x}{4}))

Frequently Asked Questions (FAQ)

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