03-05-2021
Mathematics

contestada

A parabola has the focus at (4,6) and the directrix of Y equals -6

Respuesta :

lynnkc2000 lynnkc2000

03-05-2021

Answer:

y = (x-4)²

Step-by-step explanation:

vertex (h , k)

h = 4 .... axis of symmetry

k = (6 + -6) / 2 = 0 .... midpoint of focus and directrix

equation of parabola: y = (x-4)² y = (x-h)² + k

Answer Link

Otras preguntas

Chang is driving on a highway. He uses one gallon of gas every 40 miles he drives. The distance, D (in miles), he travels on g gallons of gas is given by the fo

Which of these dairy products contains a healthy bacteria (also called "probiotics")? 1) Yogurt 2) Butter 3) Cheese 4) Ice cream

When capacitors are connected in parallel in a circuit as shown, the total capacitance can be calculated by adding the individual capacitor values C1, C2, C3, C

Olivia became interested in the fossil evidence that Wegener used to form his hypothesis of continental drift. How did fossils show that the continents were onc

When a system of equations is graphed, the lines intersect at the point whether each equation could be in the system of equations.

HELPPPPPPPPPP PLEASEEEEEEEE!!!!!!

Which measurements could NOT represent the side lengths of a right triangle? A. 15 m, 9 m, 12 m B. 10 cm, 49.5 cm, 50.5 cm C. 48.5 ft, 32.5 ft, 39ft D.

Given `y=x^{2\ }\ -\ 6x\ -40\ ` 1. Get the factored form (x-r) (x-s)

Discuss the information found on a Time-Phased Force Deployment Data (TPFDD)

HELP!!!!!!!! Whats 4x80x+1?