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Page 1: MBF 3C - 4.6 - Graphing Quadratic Relations in Vertex Form ... · 9/4/2010 · MBF 3C 4.6 Graphing Quadratic Relations in Vertex Form ... off a skateboard ... Quadratic Relations

MBF 3C ­ 4.6 ­ Graphing Quadratic Relations in Vertex Form ­ Note ­ 2011.notebook

1

December 02, 2011

Sep 15­8:07 PM

• Graph quadratic relations in vertex form using the "step­pattern". 

Learning Goals"By the end of today's class I will be able to..."

Today's Agenda&

Reminders

"The answer to the problem you are solving is of far less importance than what you learn by solving it."

• TEST moved to Monday!!!• Survey Assignments ready for pick up at back of classroom. • Mind Buster + HW Check• HW Q's?• Lesson: Graphing Quadratic Relations in Vertex Form

Nov 2­7:32 PM

MIND   BUSTER

Sec. 4.5 ­ Interpret Graphs of Quadratic Relations

1.   Answer the following about the graph to the right:a)  Coordinates of the x­intercepts

b)  Coordinates of the y­intercept

c)  Axis of Symmetry

d)  Min/Max point

e)  Vertex

2.   Find the y­intercept for the following: a)  y = 2x2 + 4x + 8 b)  y = 2(x ­ 7)2 + 6

3.   The equation representing your jump off a skateboard ramp isrepresented by h = ­0.8t2 + 2 where t represents time in seconds and h represents your height above the ground in metres.a) Use transformations with a, h, and k to make a sketch of this graph.b) How high off the ground is the ramp that you jumped off of?c) How high will you be after 1 second?d) How long will you be in the air?

Page 2: MBF 3C - 4.6 - Graphing Quadratic Relations in Vertex Form ... · 9/4/2010 · MBF 3C 4.6 Graphing Quadratic Relations in Vertex Form ... off a skateboard ... Quadratic Relations

MBF 3C ­ 4.6 ­ Graphing Quadratic Relations in Vertex Form ­ Note ­ 2011.notebook

2

December 02, 2011

Oct 26­8:48 PM

Oct 26­8:59 PM

Page 3: MBF 3C - 4.6 - Graphing Quadratic Relations in Vertex Form ... · 9/4/2010 · MBF 3C 4.6 Graphing Quadratic Relations in Vertex Form ... off a skateboard ... Quadratic Relations

MBF 3C ­ 4.6 ­ Graphing Quadratic Relations in Vertex Form ­ Note ­ 2011.notebook

3

December 02, 2011

Oct 26­9:00 PM

Oct 26­9:01 PM

Page 4: MBF 3C - 4.6 - Graphing Quadratic Relations in Vertex Form ... · 9/4/2010 · MBF 3C 4.6 Graphing Quadratic Relations in Vertex Form ... off a skateboard ... Quadratic Relations

MBF 3C ­ 4.6 ­ Graphing Quadratic Relations in Vertex Form ­ Note ­ 2011.notebook

4

December 02, 2011

Sep 15­8:07 PM

Ticket Out!• Sketch a graph of the quadratic relation y = ­2(x ­ 6)2 + 9without using a table of values. 

Tonight's HW&

Reminders

• Complete worksheet• Review your notes

"The answer to the problem you are solving is of far less importance than what you learn by solving it."

Success Criteria


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