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Popular Functions >

y=-2x^2+8x-15

Solution

y = - 2 x^{2} + 8 x - 15

Solution

Domain : - \infty < x < \infty

Range : f (x) \leq - 7

Y Intercepts : (0, - 15)

Vertex : Maximum (2, - 7)

Inverse : - \frac{- 8 + - 8 x - 56}{4}, - \frac{- 8 - - 8 x - 56}{4}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (- \infty, - 7]

Solution steps

Domain of

- 2 x^{2} + 8 x - 15 : - \infty < x < \infty

Range of

- 2 x^{2} + 8 x - 15 : f (x) \leq - 7

Axis interception points of

- 2 x^{2} + 8 x - 15 :

Y Intercepts

: (0, - 15)

Vertex of

- 2 x^{2} + 8 x - 15 :

Maximum

(2, - 7)

Inverse of

- 2 x^{2} + 8 x - 15 : - \frac{- 8 + - 8 x - 56}{4}, - \frac{- 8 - - 8 x - 56}{4}

Graph

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Frequently Asked Questions (FAQ)

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