HELP! ONLY IF YOU KNOW THE ANSWER
also this goes with the other question I asked
Write the standard equation of the conic section you chose with its center or vertex at the origin. Describe the graph.

HELP ONLY IF YOU KNOW THE ANSWER also this goes with the other question I asked Write the standard equation of the conic section you chose with its center or ve class=

Respuesta :

lucic

Answer:

Attached

Step-by-step explanation:

The conic section you can chose is a parabola

A parabola is a curve where any point on the curve is equidistant from the focus and from a directrix

When you have the vertex and focus points, you can write the equation of the parabola then graph it on a graph tool to visualize the curve.

Assume the vertex is at (3,1) and focus is at (3,5), then you notice here the x-coordinate for vertex and focus is the same , to mean one is top of the other.

This is a regular vertical parabola the x part is squared.

Vertex and focus are 4 units apart. This is by checking the difference in values of y-axis of vertex and focus.This is your p

The equation of the parabola will be

(x-h)²=4p(y-k)

but p=4

(x-3)²=4(4)(y-1)

(x-3)²=16(y-1)

x²-6x+9=16y-16

x²-6x-16y+25=0-----------------equation of the parabola

It is a right-side up parabola

Ver imagen lucic

Answer:

I only know question number one; the answer is

A parabola is a curve where any point on the curve is equidistant from the focus and from a directrix.

Step-by-step explanation: