Outline:

Unit 6 MCR3UI Sinusoidal Functions Outline

Day

Topic Practice

1

 

Periodic Behaviour

– Cycle, period, amplitude

U6D1_S_Periodic Behaviour

U6D1_T_Periodic Behaviour

U6D1 Lesson  Video

p. 359 #1, 2, 3b, 4, 5

 

2

 

Graphs of Sinusoidal Functions

U6D2_S_Graphing Trig Functions

U6D2_T_Graphing Trig Functions

U6D2 Lesson Video — just watch this… you do not need to write out this lesson or do the homework questions

 

U6D2_W_Worksheet_Trig Functions

3

 

 

Vertical Stretches of

Sinusoidal Functions

U6D3_S_Vert Stretch Trig

U6D3_T_Vert Stretch Trig

U6D3 Vert Stretch VIDEO

VIDEO on how to use DESMOS

p. 374 #1, 7a, 10a, 11a

4

 

Horizontal Stretches of Sinusoidal Functions

U6D4_S_Horz Stretch Trig

U6D4_T_Horz Stretch Trig

U6D4 Horizontal Stretch/Compress VIDEO

p. 374 #2 all – just in degrees, not radians, 3-6(b only), 8b

 

5

 

 

QUIZ

Translations of Sinusoidal Functions

U6D5_S_Translations Trig

U6D5_T_Translations Trig

U6D5 Trig Translations VIDEO

p. 387 #1abceh, 2abdeg, 3ad, 5ab, 6ab

 

6

 

Combinations of Transformations

U6D6_S_Transformations combined Trig

U6D6_T_Transformations combined Trig

U6D6 Combined Transformations VIDEO

Pg. 387:

#5cd, #7bcd, #8d,

# 9 (P is 360˚, 180˚, 720˚and 90˚ respectively and H is 180 and 90˚ respectively),

#11b (p = 180˚, 2p = 360˚, 3p = 540˚)

7

 

Applications/Problem Solving Using Trig Functions

(Ferris Wheel, Tides, Climate, etc.)

U6D7_S_Trigonometric Applications

U6D7_T_Trigonometric Applications

MCR3UI_U6D7_Warmup_Identifying Equations VIDEO

MCR3UI U6D7_Trigonometric-Applications VIDEO

Pg. 388:

#12a – d (assume t = 0 is low tide),  #14, #16   & Worksheet: Trig Graphing Applications

U6D7_W_Trigonometric Applications

8

 

Solving Trig Equations

U6D8_S_SolvingTrigEquations

U6D8_T_SolvingTrigEquations

U6D8_Solving Trig Equations VIDEO

Page 408 #2, 3acef, 5abc.  Solve in degrees.

 

9

 

Solving Trig Equations (Continued)

U6D9_S_SolvingTrigEquations Part 2

U6D9_T_SolvingTrigEquations Part 2

U6D9_Solving Trig Equations Part 2 VIDEO

Page 408-409 #3bdg, 5def, 11(factor by grouping).

Solve in degrees.

10 Review

p. 412 – 417 #15, 16, 17, 18, 19, 20 degrees only, 21 (a- period=540˚, b – period=180˚), 22, 24, 25ab, 26, 27b (π/4=4o, π/2=90o), 30, 31, 35-37 (in degrees – teacher will provide answers for 35,36, 37

p. 418 #4cd, 7ab,c(phase shift 45˚), 8a, 12(in degrees, teacher will provide answers) (eoo), 9

11 UNIT TEST

Homework Solutions:

1 Unit 6 lesson 1 homework solutions Periodic  Behaviour

2 Unit 6 lesson 2 homework solutions Graphs of Sinusoidal Functions

2 unit 6 lesson 2 solutions part 2

3 Unit 6 lesson 3 homework solutions Vertical Stretches

4 Unit 6 lesson 4 homework solutions Horizontal Stretches

5 Unit 6 lesson 5 homework solutions Translations

5 Unit 6-5 Graphs for homework solutions

6 Unit 6 lesson 6 homework solutions All Transformations Combined

7 Unit 6 lesson 7 handout solutions Applications

7 Unit 6 lesson 7 homework solutions – text and handout Applications

8, 9 Unit 6 lessons 8 & 9 homework solutions Solving Trig Equations

10 Unit 6 ReviewGraph Solutions

10 Unit 6 review chart solutions

10 Unit 6 review homework solutions

Mock Quiz solutions