christianlocsin christianlocsin

06-09-2016
Mathematics

contestada

if the equation of a parabola is y = 7(x-4)^2+v and its vertex is (4,-2) , what is the value of v in the equation

Respuesta :

dalendrk dalendrk

06-09-2016

The vertex form of a quadratic function: y = a(x - h)² + k

vertex (h; k)

We have: y = 7(x - 4)² + v
vertex: (4; -2)

therefore: v = -2

Answer Link

Otras preguntas

scientists need special tools to work in the laboratory. These tools are known as___________

Identify the correct sentence. A. Congratulations, You win! B. Congratulations. You win: C. Congratulations. You win? D. Congratulations! You win!

Compare and contrast carbon to its isotopes: what is different about them and what is the same?

What is the sum of 1/9, 2/3, and 5/18?

Scholars believe that the ancestors of Native Americans likely crossed into North America over a land bridge. Where was it located? Question options: Strait of

What layer the atmosphere do you think is of greatest interest to meteorologists?

The government has set a price floor on bread. Manufacturers cannot sell loaves for less than $5.00, which is a dollar above the market price. What will most li

Factor the expression completely 36x-6

quiz graphing qudratic functions

in which state of matter are the particles able to move around one another a. gases only b. liquids only c. gases and liquids only d. gases, liquids and solids