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Term 4 2019
Click here to go to PROBABILITY
​Yr 9 2019 Term 4 Probability
Hi guys welcome to our class website for Term 4
We're studying Parabolas!
Picture
OUTLINE SHEET
yr_9ext_ch_17_quadratic_functions_outline_sheet_2018.docx
File Size: 13 kb
File Type: docx
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DESMOS LINKS
Ex 17.4 and Ex 17.5
Ex 17.6
Ex 17.7
Videos for Ex 17.7
Video 1: Explains how turning point form works
Video 2: Explains how you sketch a parabola when it is in its turning point form
Video 3: Goes through a worded problem 
Video 4: This video explains how to use
your CAS  calculator to graph a parabola
in turning point form.
Worksheet for Worded Problems Oct 14 
ANSWERS for Worksheet (Download the Powerpoint and play as a Slide Show. Each click shows you part of the full solution)
worded_problems_ex_17.7.docx
File Size: 129 kb
File Type: docx
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answers_for_worded_problems_ex_17.7.pptx
File Size: 956 kb
File Type: pptx
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Videos for Ex 17.8
Video 1: Watch this video which shows you how to sketch a parabola when it is in factorized form
​www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratic-functions-equations/x2f8bb11595b61c86:factored-form-quadratics/v/graphing-quadratics-in-factored-form
QUIZ:  Do this online quiz on Video 1
​www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratic-functions-equations/x2f8bb11595b61c86:factored-form-quadratics/e/graph-quadratic-functions-in-factored-form
Video 2: This video goes through an example of finding the x-intercepts and then the turning point of a parabola.
Video 3: This video goes through another example of finding the y-intercept, the x-intercepts and then the turning point of a parabola.
Worksheet for October 18  
Ex 17.9 Worded Problems
ANSWERS for WORKSHEET
worded_problems_ex_17.9.docx
File Size: 203 kb
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answers_for_worded_problems_ex_17.9.pptx
File Size: 816 kb
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REVISION
2018 Test and ANSWERS
test__finalized__for_ch_17.docx
File Size: 108 kb
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test__for__2018__answers.pdf
File Size: 320 kb
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2014 Test  ANSWERS
test_for_2014_answers.pdf
File Size: 355 kb
File Type: pdf
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