QuickHelper

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About QuickHelper

Levels Tought:
Elementary,High School,College,University,PHD

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Accounting,Applied Sciences See all
Accounting,Applied Sciences,Business & Finance,Chemistry,Engineering,Health & Medical Hide all
Teaching Since: May 2017
Last Sign in: 352 Weeks Ago, 5 Days Ago
Questions Answered: 20103
Tutorials Posted: 20155

Education

  • MBA, PHD
    Phoniex
    Jul-2007 - Jun-2012

Experience

  • Corportae Manager
    ChevronTexaco Corporation
    Feb-2009 - Nov-2016

Category > Engineering Posted 26 Jul 2017 My Price 15.00

parabola with a vertex,

1. Write the equation of a parabola with a vertex of (2, -1) and which opens downward.

2. list three points you might test to find the solution of (x + 3)(x - 5) < 0. Explain why you chose these points.

3. Write a system of equations with one linear equation and one quadratic equation for which (2, 6) is a solution.

4. explain how the graph of y = x2 can be used to graph any quadratic function. Include a description of the effects produced by changing a, h, and k in the equation y = a(x - h)2 + k, and a comparison of the graph of y = x2 and the graph of y = a(x - h)2 + k using values of your own choosing for a, h, and k.

5.explain how you can find the time a trampolinist spends above a certain height. Include a quadratic inequality that describes the time the performer spends more than 10 feet above the ground, and two approaches to solving this quadratic inequality.

 

 

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QuickHelper
(10)
Status NEW Posted 26 Jul 2017 10:07 AM My Price 15.00

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