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Popular >

y=-0.06x^2+1.31x+1.38

Solution

y = - 0.06 x^{2} + 1.31 x + 1.38

Solution

Domain : - \infty < x < \infty

Range : f (x) \leq 8.53041 \dots

X Intercepts : (- \frac{- 131 + 20473}{12}, 0), (\frac{131 + 20473}{12}, 0), Y Intercepts : (0, 1.38)

Vertex : Maximum (10.91666 \dots, 8.53041 \dots)

Inverse : - \frac{- 131 + - 2400 x + 20473}{12}, - \frac{- 131 - - 2400 x + 20473}{12}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (- \infty, 8.53041 \dots]

Solution steps

Domain of

- 0.06 x^{2} + 1.31 x + 1.38 : - \infty < x < \infty

Range of

- 0.06 x^{2} + 1.31 x + 1.38 : f (x) \leq 8.53041 \dots

Axis interception points of

- 0.06 x^{2} + 1.31 x + 1.38 :

X Intercepts

: (- \frac{- 131 + 20473}{12}, 0), (\frac{131 + 20473}{12}, 0),

Y Intercepts

: (0, 1.38)

Vertex of

- 0.06 x^{2} + 1.31 x + 1.38 :

Maximum

(10.91666 \dots, 8.53041 \dots)

Inverse of

- 0.06 x^{2} + 1.31 x + 1.38 : - \frac{- 131 + - 2400 x + 20473}{12}, - \frac{- 131 - - 2400 x + 20473}{12}

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