Chapter 9‎ > ‎

9.3 Transformations of Quadratic Functions

Standard :

F.IF.7a

  • 7. Graph functions expressed symbolically and show key features of the graph, by hand in simple cases and using technology for more complicated cases.
  • 7a. Graph linear and quadratic functions and show intercepts, maxima, and minima.   



Essential Questions:

  • How are quadratic functions used to model, analyze, and interpret mathematical relationships?
  • What are the different ways to solve a quadratic equation, and when is each appropriate?
  • How can analytic and graphical methods be used to support each other in the solution of a problem?

Learning Targets:

  • I can determine the effect of the value of a on the graph of a quadratic function.
  • I can determine the effect of the value of b and c on the parabola of an equation in y = ax2 +bx + c form and in standard form.
  • I can use the knowledge of the effects of a, b, and c to more effectively graph a quadratic function manually.

Warm-Up:
     
  • https://docs.google.com/document/d/1htr4ExzsaObRNid40QhWEPxOMqRYM9-p8EK_kmVUKjA/edit?usp=sharing

Notes: 

Click on the image below for the PDF of the notes 9.3 Transformations of Quadratic Functions
  • https://drive.google.com/file/d/0B7PRmllaLVfFTGItV2REMmdhbzg/view?usp=sharing

Video:

Click below for the Classroom Lesson -  9.3 Transformations of Quadratic Functions
  • https://drive.google.com/file/d/0B7PRmllaLVfFUkFNSVNfeVhHUkk/view?usp=sharing

Watch this video on Transformations of Quadratic Functions
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Watch this video on Transformations of Quadratic Functions
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Activities:

Click on the image below for an activity -  Transformations of Quadratic Functions
  • https://www.ixl.com/math/algebra-1/transformations-of-quadratic-functions

Click on the image below for a review -  Transformations of Quadratics Functions (You will need the code from Mrs. Smithmyer)

  • http://player.quizalize.com/app#/


Extra Help:
Click on the image below for help 
http://www.wolframalpha.com/


Assessment/Homework:
pg. 547 8-23
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