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Popular >

f(x)=-5x^2+10x+15

Solution

f (x) = - 5 x^{2} + 10 x + 15

Solution

Domain : - \infty < x < \infty

Range : f (x) \leq 20

X Intercepts : (- 1, 0), (3, 0), Y Intercepts : (0, 15)

Vertex : Maximum (1, 20)

Inverse : - \frac{- 10 + - 20 x + 400}{10}, - \frac{- 10 - - 20 x + 400}{10}

+1

Interval Notation

Domain : (- \infty, \infty)

Solution steps

Domain of

- 5 x^{2} + 10 x + 15 : - \infty < x < \infty

Range of

- 5 x^{2} + 10 x + 15 : f (x) \leq 20

Axis interception points of

- 5 x^{2} + 10 x + 15 :

X Intercepts

: (- 1, 0), (3, 0),

Y Intercepts

: (0, 15)

Vertex of

- 5 x^{2} + 10 x + 15 :

Maximum

(1, 20)

Inverse of

- 5 x^{2} + 10 x + 15 : - \frac{- 10 + - 20 x + 400}{10}, - \frac{- 10 - - 20 x + 400}{10}

Graph

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Frequently Asked Questions (FAQ)

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