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Popular >

f(x)=-0.1x^2+2.8x+3.8

Solution

f (x) = - 0.1 \cdot x^{2} + 2.8 \cdot x + 3.8

Solution

Domain : - \infty < x < \infty

Range : f (x) \leq 23.4

X Intercepts : (14 - 326, 0), (14 + 326, 0), Y Intercepts : (0, 3.8)

Vertex : Maximum (14, 23.4)

Inverse : - \frac{- 28 + - 40 x + 936}{2}, - \frac{- 28 - - 40 x + 936}{2}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (- \infty, 23.4]

Solution steps

Domain of

- 0.1 \cdot x^{2} + 2.8 \cdot x + 3.8 : - \infty < x < \infty

Range of

- 0.1 \cdot x^{2} + 2.8 \cdot x + 3.8 : f (x) \leq 23.4

Axis interception points of

- 0.1 \cdot x^{2} + 2.8 \cdot x + 3.8 :

X Intercepts

: (14 - 326, 0), (14 + 326, 0),

Y Intercepts

: (0, 3.8)

Vertex of

- 0.1 \cdot x^{2} + 2.8 \cdot x + 3.8 :

Maximum

(14, 23.4)

Inverse of

- 0.1 \cdot x^{2} + 2.8 \cdot x + 3.8 : - \frac{- 28 + - 40 x + 936}{2}, - \frac{- 28 - - 40 x + 936}{2}

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Frequently Asked Questions (FAQ)

What is the f(x)=-0.1*x^2+2.8*x+3.8 ?
The f(x)=-0.1*x^2+2.8*x+3.8 is