Algebra 2: Week 9 Monday: 2.8 Absolute Value Functions Tuesday: 2.8 Work Day Wednesday: Review Exam 2, Day 1 Thursday: Professional Day, NO SCHOOL Friday: Fall Break? NO SCHOOL Note: Don t forget to read the sections before or after we cover them. Also, don t forget the website. Next Week: Review, Exam 2 on 10/25/16, Start Chapter 3 1
Monday Mindfulness Training Today: Breathing Meditation http://marc.ucla.edu/mpeg/01_breathing_meditatio n.mp3 2
2.7 Debrief Mindfulness Exercise Questions on 2.6? Don t forget lecture notes, to include homework and videos, are available online: http://faculty.perry.k12.ok.us/algebra-ii-bondkevin-lesson-plans/ 3
2.8: Absolute Value Functions Goals Represent Absolute Value Functions With simple transformations Using Absolute Values in Real Life 4
Recall: Absolute Value Graph the piecewise function: f(x) = x 5
Graph Experiments 1. Graph f(x) = a x for a=1 a=-1 a=3 a=-3 a=1/3 Where is the vertex? What does the value a do to the graph? 6
Graph Experiments 2. Graph f(x) = x-h for h=1 h=-1 h=3 h=-3 h=1/3 Where is the vertex? What does the value h, inside the absolute values, do to the graph? 7
Graph Experiments 2. Graph f(x) = x - k for k=1 k=-1 k=3 k=-3 k=1/3 Where is the vertex? What does the value k, outside the absolute values, do to the graph? 8
Graphing Absolute Value The graph of f(x) = a x-h +k Vertex (h,k) Symmetric in the line x=h V-shaped Opens up if a>0 Opens down if a<0 Opens or Closes Wider than y= x if a <1 Narrower than y= x if a >1 Plot: Graph the vertex, then one point, use symmetry 9
2.8 Practice Day Day One (Today) Day Two (Tomorrow) 2.8, p. 125 Guided Practice 1-11 Mixed Review 56-66 2.8, p. 125 Practice and Applications 12-33 40, 41, 44,45,49,50 Show when completed 10
Tuesday Mindfulness Training Today: Breathing Meditation http://marc.ucla.edu/mpeg/01_breathing_meditatio n.mp3 11
2.8 Work Day Day One (Yesterday) Day Two (Today) Review 2.8, p. 125 Guided Practice 1-11 Mixed Review 56-66 2.8, p. 125 Practice and Applications 12-33 40, 41, 44,45,49,50 Show when completed 12
Wednesday Mindfulness Training Today: Breathing Meditation http://marc.ucla.edu/mpeg/01_breathing_meditatio n.mp3 13
Relation v. Function Slope of lines Graphing Lines Review: Day 1 Variations and Regressions Linear Equations Inequalities Piecewise Absolute Values Chapter Review, p. 130 1-25 Turn In Test Will be next Tuesday, Oct. 25 th. 14
Thursday Mindfulness Training Today: Breathing Meditation http://marc.ucla.edu/mpeg/01_breathing_meditatio n.mp3 15
2.6 Debrief Mindfulness Exercise Questions on 2.6? Don t forget lecture notes, to include homework and videos, are available online: http://faculty.perry.k12.ok.us/algebra-ii-bondkevin-lesson-plans/ 16
2.7: Piecewise Functions Goals Representing Piecewise Functions Using Piecewise Functions in Real Life 17
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Graph This Function 21
Real World Example 22
Write the Equation 23
2.7 Practice Day Day One (Today) Day Two (Tomorrow) 2.7, p. 117 Guided Practice 1-12 Mixed Review 63-71 2.7, p. 117 Practice and Applications 13-32 odds 35-49 odds 54-57, 62 Show when completed 24
Friday Mindfulness Training Today: Breathing Meditation http://marc.ucla.edu/mpeg/01_breathing_meditatio n.mp3 25
2.7 Work Day Day One (Yesterday) Questions on 2.7, p. 117 Guided Practice 1-11 Mixed Review 63-71 Day Two (Today) 2.7, p. 117 Practice and Applications 13-32 odds 35-49 odds 54-57, 62 Show when completed Next Week: Finish chapter 2 26