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Popular >

y=2x^2-16x+28

Solution

y = 2 x^{2} - 16 x + 28

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq - 4

X Intercepts : (4 + 2, 0), (4 - 2, 0), Y Intercepts : (0, 28)

Vertex : Minimum (4, - 4)

Inverse : \frac{16 + 8 x + 32}{4}, \frac{16 - 8 x + 32}{4}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- 4, \infty)

Solution steps

Domain of

2 x^{2} - 16 x + 28 : - \infty < x < \infty

Range of

2 x^{2} - 16 x + 28 : f (x) \geq - 4

Axis interception points of

2 x^{2} - 16 x + 28 :

X Intercepts

: (4 + 2, 0), (4 - 2, 0),

Y Intercepts

: (0, 28)

Vertex of

2 x^{2} - 16 x + 28 :

Minimum

(4, - 4)

Inverse of

2 x^{2} - 16 x + 28 : \frac{16 + 8 x + 32}{4}, \frac{16 - 8 x + 32}{4}

Popular Examples

solvefor x,Y(x)^2=12x solve for

x, Y (x)^{2} = 12 x

(y-0.5)^2=2(x-2.5)

(y - 0.5)^{2} = 2 (x - 2.5)

(x-5)^2=12(y+2)

(x - 5)^{2} = 12 (y + 2)

4x^2-1/2 x^2+8x-2y=-2

4 x^{2} - \frac{1}{2} x^{2} + 8 x - 2 y = - 2

x = - 3 (y + 1)^{2} + 2

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