1 / 8

Sec 7: Finding the Max/Min of a Quadratic Equation

Homework: Max/Min worksheet. Sec 7: Finding the Max/Min of a Quadratic Equation. Learning Target: I will calculate the maximum or minimum of a quadratic equation and apply it to real-world situations. Quality Core Practice. Give exact solutions. Estimate solutions to the nearest tenth.

gaetan
Download Presentation

Sec 7: Finding the Max/Min of a Quadratic Equation

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Homework: Max/Min worksheet Sec 7: Finding the Max/Min of a Quadratic Equation Learning Target: I will calculate the maximum or minimum of a quadratic equation and apply it to real-world situations.

  2. Quality Core Practice

  3. Give exact solutions. • Estimate solutions to the nearest tenth. Solving Quadratic Equations Practice

  4. To find thex-valueof a vertex for any quadratic equation in the form , use the formula: Think About It: How could you find the y-value if you have the x-value? Max/Min Formula

  5. Find the vertex of the parabola • Is this a max or a min? • Using your graphing calculator check your answer. Ex 1: Finding a Vertex Algebraically

  6. A ball is thrown from the top of a building 80 feet tall with a velocity of 15 feet/sec modeled by the equation • How high will the ball go? • At what time will the ball reach it’s maximum height? Ex 2: Not the Real World!!!

  7. Graph • Find the x-value of the vertex. • Make a table of values with the vertex in the middle. • Find the matching y-values. • Graph Ex 3: Using a Vertex to Graph a Quadratic Function

  8. Max/Min Worksheet *Hint – be careful about determining if you want just the x-value or if you should go on to find the y-value. HOMEWORK

More Related