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

Read the following scenario, and then answer the question. Juan assumes that the temperature of the hot tea cooling on his desk can be modeled with an exponenti

Worth 11 points please help me!

What is the area of this figure

Pipe A can fill 3 tanks in 8 minutes. Pipe B can fill 5 tanks in 10 minutes. How long will it take for them to fill a single tank if they work together?

I NEED HELP PLZ ANSWER ILL GIVE BRAINLIEST

what is g(x)? please help

In 2020, Courtney, 16 and a dependent of her mother, had earned income of $4,000 and interest income (unearned) of $9,500. What is Courtney's federal income tax

resultado da prova da olimpíadas de matemática

Please anyone help I’m in summer school lol

Write on ONE of the following topics. 1. A letter to a hotel manager complaining about their bad services.