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Popular >

f(x)=0.2x^2-20x+900

Solution

f (x) = 0.2 x^{2} - 20 x + 900

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq 400

Y Intercepts : (0, 900)

Vertex : Minimum (50, 400)

Inverse : \frac{200 + 80 x - 32000}{4}, \frac{200 - 80 x - 32000}{4}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [400, \infty)

Solution steps

Domain of

0.2 x^{2} - 20 x + 900 : - \infty < x < \infty

Range of

0.2 x^{2} - 20 x + 900 : f (x) \geq 400

Axis interception points of

0.2 x^{2} - 20 x + 900 :

Y Intercepts

: (0, 900)

Vertex of

0.2 x^{2} - 20 x + 900 :

Minimum

(50, 400)

Inverse of

0.2 x^{2} - 20 x + 900 : \frac{200 + 80 x - 32000}{4}, \frac{200 - 80 x - 32000}{4}

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Frequently Asked Questions (FAQ)

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