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Popular >

y=-0.9(x-1.3)^2+2.3

Solution

y = - 0.9 (x - 1.3)^{2} + 2.3

Solution

Domain : - \infty < x < \infty

Range : f (x) \leq 2.3

X Intercepts : (2.89861 \dots, 0), (- 0.29861 \dots, 0), Y Intercepts : (0, 0.779)

Vertex : Maximum (1.3, 2.3)

Inverse : - \frac{10 x - 23}{9} + 1.3, - - \frac{10 x - 23}{9} + 1.3

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (- \infty, 2.3]

Solution steps

Domain of

- 0.9 (x - 1.3)^{2} + 2.3 : - \infty < x < \infty

Range of

- 0.9 (x - 1.3)^{2} + 2.3 : f (x) \leq 2.3

Axis interception points of

- 0.9 (x - 1.3)^{2} + 2.3 :

X Intercepts

: (2.89861 \dots, 0), (- 0.29861 \dots, 0),

Y Intercepts

: (0, 0.779)

Vertex of

- 0.9 (x - 1.3)^{2} + 2.3 :

Maximum

(1.3, 2.3)

Inverse of

- 0.9 (x - 1.3)^{2} + 2.3 : - \frac{10 x - 23}{9} + 1.3, - - \frac{10 x - 23}{9} + 1.3

Popular Examples

(x-15)^2=12(y-3)

(x - 15)^{2} = 12 (y - 3)

(x+3)^2=-20(y+2)

(x + 3)^{2} = - 20 (y + 2)

(x + 1)^{2} = 5 (y - 1)

(x-9)^2=-16(y+6)

(x - 9)^{2} = - 16 (y + 6)

(y-4)^22=8(x-3)

(y - 4)^{2} 2 = 8 (x - 3)

Frequently Asked Questions (FAQ)

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