Posted by **Brian** on Friday, July 29, 2011 at 10:57am.

Find the vertex, value of p, axis of symmetry, focus, and directrix for x – 4 = (-1/6)(y + 2)^2

- Pre-Calc -
**Henry**, Friday, July 29, 2011 at 6:37pm
x = -1/6(y+2)^2 + 4. x-parabola.

h = 4, k = -2, a = -1/6, [4a] = 2/3.

F(X1,-2), V(4,-2), D(X2,-2).

X1=h - [1/4a] = 4 - 3/2 = 5/2 = 2 1/2.

X2 = h + [1/4a] = 4 + 3/2 = 5 1/2.

Axis = k = -2.

## Answer This Question

## Related Questions

- Pre Cal - write the equations of the parabola, the directrix, and the axis of ...
- Trig: Conics - Sketch the graph and find following info: Vertex: Focus: ...
- pre cal - What is the center of the conic whose equation is x^2 + 2y^2 - 6x + ...
- Pre-Calc - for the conic y=5x^2-40x+78 find an equation in standard form and its...
- algebra - Can someone check my answers please and if Im wrong please explain. 1...
- Pre-cal - Sketech the graph of the equation y^2+4y+2x+10=0. Identify the vertex...
- maths - Given that the equation of the parabola is 5y^2 + 24x = 0. Find (1)The ...
- Math - Find the vertex, focus, and directrix of the parabola. x^2 - 2x + 8y + 9...
- College math - Analyze x²-6x-5y=1. Determine the vertex, focus, directrix, ...
- algebra - 6. Find the equation of each parabola described below. a) parabola ...

More Related Questions