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Popular >

y=-0.25x^2+15x-200

Solution

y = - 0.25 x^{2} + 15 x - 200

Solution

Domain : - \infty < x < \infty

Range : f (x) \leq 25

X Intercepts : (20, 0), (40, 0), Y Intercepts : (0, - 200)

Vertex : Maximum (30, 25)

Inverse : - 2 (- x + 25 - 15), 2 (- x + 25 + 15)

+1

Interval Notation

Domain : (- \infty, \infty)

Solution steps

Domain of

- 0.25 x^{2} + 15 x - 200 : - \infty < x < \infty

Range of

- 0.25 x^{2} + 15 x - 200 : f (x) \leq 25

Axis interception points of

- 0.25 x^{2} + 15 x - 200 :

X Intercepts

: (20, 0), (40, 0),

Y Intercepts

: (0, - 200)

Vertex of

- 0.25 x^{2} + 15 x - 200 :

Maximum

(30, 25)

Inverse of

- 0.25 x^{2} + 15 x - 200 : - 2 (- x + 25 - 15), 2 (- x + 25 + 15)

Graph

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