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Precalculus (MPS21) Course Home Page

Announcements:

Online Textbook (only pages 1 - 252):
http://www.nxtbook.com/nxtbooks/ngsp/precalculus_withlimits_graphing/index.php#/1

Exam 6 will be given on Wednesday, January 16, 2019.

DeltaMath7 is due on Tuesday, January 15, 2019 at 11:00 pm.

Unit 6, Lesson 12 (Fri 18 Jan 2019)

Unit 6, Lesson 11 (Thu 17 Jan 2019)

Exam 6 Review Sheet (Fri 11 Jan 2019)

Homework 53 (due Mon 14 Jan 2019)

p. 556: 5, 6, 10, 11, 13, 14, 17, 41, 42
p. 545: 24

Unit 6, Lesson 10 (Fri 11 Jan 2019)

Homework 52 (due Fri 11 Jan 2019)

p. 545: 6, 7, 9, 11, 13, 23, 25
p. 538: 13, 17
p. 528: 46

Unit 6, Lesson 9 (Thu 10 Jan 2019)

Homework 51 (due Thu 10 Jan 2019)

Read pages 532 - 536.
p. 538: 5, 6, 11, 12, 29
p. 528: 36, 44
p. 515: 70

Unit 6, Lesson 8 (Wed 09 Jan 2019)

Homework 50 (due Tue 09 Jan 2019)

p. 527: 10, 12, 16, 19, 41, 47, 48, 50, 87 (do #47, #48, and #50 by hand)

Unit 6, Lesson 7 (Tue 08 Jan 2019)

Homework 49 (due Tue 08 Jan 2019)

Read pages 518 - 521.
p. 527: 9, 11, 13, 14, 15
p. 513: 21, 71, 72, 85, 89

Unit 6, Lesson 6 (Mon 07 Jan 2019)

Unit 6, Lesson 5 (Mon 07 Jan 2019)

Homework 48 (due Mon 07 Jan 2019)

Complete handout.

Unit 6, Lesson 4A (Fri 04 Jan 2019)

Homework 47 (due Fri 04 Jan 2019)

Complete handout.

Unit 6, Lesson 3 (Thu 03 Jan 2019)

Homework 46 (due Thu 03 Jan 2019)

p. 513: 11, 17, 56, 60
p. 562: 81, 82
Decompose: $(x^2+x+2)/(x^2+2)^2$

Unit 6, Lesson 2 (Wed 02 Jan 2019)

Unit 6, Lesson 1B (Wed 21 Dec 2018)

Unit 6, Lesson 1A (Wed 19 Dec 2018)

Homework 45 (due Wed 02 Jan 2018)

Read pages 480 - 483, 504 - 506.
p. 513: 7, 8, 9, 12, 14, 15, 21, 55, 57, 58

Unit 6, Lesson 1 (Tue 18 Dec 2018)

Exam 5 Review Sheet (Wed 12 Dec 2018)

Homework 44 (due Thu 13 Dec 2018)

Complete handout

Unit 5, Lesson 10 (Wed 12 Dec 2018)

Homework 43 (due Wed 12 Dec 2018)

problems on handout

Unit 5, Lesson 9 (Tue 11 Dec 2018)

Homework 42 (due Tue 11 Dec 2018)

p. 500: 57
p. 158: 51 [ but change denominator to (x+1) ]
Decompose: (a) $3/(x^2+x-2)$ (b) $(x^2+5)/((x+1)(x^2-2x+3))$ (c) $(x^2-x)/(x^2+x+1)$

Unit 5, Lesson 8 (Mon 10 Dec 2018)

Homework 41 (due Mon 10 Dec 2018)

Read pages 495 - 496.
p. 500: 51, 52, 58, 61

Unit 5, Lesson 7 (Fri 07 Dec 2018)

Homework 40 (due Fri 07 Dec 2018)

p. 158: 52, 56 (use graph paper)
p. 158: 96
p. 160: 98a*
Sketch the graph of $f(x)=(x^2-x+1)/(x-1)$

Unit 5, Lesson 6 (Thu 06 Dec 2018)

Homework 39 (due Thu 06 Dec 2018)

p. 158: 49, 50 (use graph paper), 95
Complete this sheet (skip #7).

Unit 5, Lesson 5 (Wed 05 Dec 2018)

Homework 38 (due Wed 05 Dec 2018)

Sketch each rational function by hand (use graph paper):
(a) $g(x)=1/(3-x)$ (b) $f(t)=(1-2t)/x$ (c) $f(x)=x^2/(x^2+9)$ (d) $g(x)=x/(x^2-9)$
p. 147: 16, 26, 27
p. 140: 32, 47

Unit 5, Lesson 4 (Tue 04 Dec 2018)

Homework 37 (due Tue 04 Dec 2018)

Read pages 151 - 153.
p. 157: 17, 18, 19, 20 (use graph paper)
p. 141: 62
p. 147: 13, 14, 18, 19, 20

Unit 5, Lesson 3 (Mon 03 Dec 2018)

Homework 36 (due Mon 03 Dec 2018)

p. 147: 9, 10 (disregard directions; state domain and equations of VA and HA)
p. 147: 11, 12, 15
p. 141: 58

Unit 5, Lesson 2 (Fri 30 Nov 2018)

Homework 35 (due Fri 30 Dec 2018)

Read pages 142 - 144.
p. 140: 17, 27, 31, 61
p. 147: 5, 6

Unit 5, Lesson 1 (Thu 29 Nov 2018)

Unit 4, Lesson 13 (Wed 28 Nov 2018)

Homework 34 (due Wed 28 Nov 2018)

p. 140: 18, 21, 46, 48, 60
p. 133: 43, 45
p. 126: 92

Unit 4, Lesson 12 (Tue 27 Nov 2018)

Homework 33 (due Tue 27 Nov 2018)

p. 133: 11, 33, 34, 40, 53, 55, 58, 85, 86, 89, 93

Unit 4, Lesson 11 (Mon 26 Nov 2018)

Unit 4, Lesson 10 (Mon 19 Nov 2018)

Exam 4 Review Sheet (Fri 16 Nov 2018)

Homework 32 (due Mon 19 Nov 2018)

p. 110: 73, 98
p. 124: 49, 59, 70d, 71 - 74 (just verify upper and lower bounds; do not find real zeros)

Unit 4, Lesson 9 (Fri 16 Nov 2018)

Homework 31 (due Fri 16 Nov 2018)

Read page 108.
Complete handout.
p. 110: 30, 33, 56, 57, 69, 71, 95, 97, 104

Unit 4, Lesson 8 (Thu 15 Nov 2018)

Graphing Polynomials Using End Behavior/Multiplicities (Wed 14 Nov 2018)

Homework 30 (due Thu 15 Nov 2018)

p. 110: 35, 36, 51, 53, 66, 68, 69
Use the roots and end behavior to sketch graphs of each (on separate axes):
- (a) $f(x)=x^3-9x$
- (b) $f(x)=x^3+3x^2-9x-27$

Unit 4, Lesson 7 (Tue 13 Nov 2018)

Homework 29 (due Tue 13 Nov 2018)

Read pages 104 - 107.
p. 109: 12, 14, 19, 20, 31, 34, 49, 55, 56, 65, 67, 85

Unit 4, Lesson 6 (Fri 09 Nov 2018)

Homework 28 (due Fri 09 Nov 2018)

Read pages 100 - 103.
p. 109: 9, 10, 13, 16, 17, 18, 29, 30, 32, 36
p. 97: 44, 67

Unit 4, Lesson 5 (Thu 08 Nov 2018)

Homework 27 (due Thu 08 Nov 2018)

Worksheet on Optimization: 1, 5

Unit 4, Lesson 4A (Wed 07 Nov 2018)

Homework 26 (due Wed 07 Nov 2018)

p. 96: 7, 8, 28, 40, 85
p. 68: 59, 65, 111, 114

Unit 4, Lesson 4 (Mon 05 Nov 2018)

Homework 25 (due Fri 02 Nov 2018)

Read page 95.
p. 96: 24, 31, 59, 66
Complete handout.

Unit 4, Lesson 3 (Thu 02 Nov 2017)

Homework 24 (due Thu 01 Nov 2018)

Read pages 90 - 94.
p. 96: 16, 27, 35, 39, 41, 43
p. 84: 129a

Unit 4, Lesson 2 (Fri 26 Oct 2018)

Homework 23 (due Fri 26 Oct 2018)

on handout

Unit 4, Lesson 1 (Thu 25 Oct 2018)

Homework 22 (due Thu 25 Oct 2018)

Read pages 63 - 66.
p. 67: 9, 45, 47, 49, 55, 76, 77
p. 56: 18, 25

Unit 3, Lesson 7 (Wed 24 Oct 2018)

Homework 21 (due Wed 24 Oct 2018)

Read pages 60 - 62.
p. 67: 7, 9, 13, 19, 20, 26a
p. 56: 14, 49, 55a, 56a, 71

Unit 3, Lesson 6 (Tue 23 Oct 2018)

Homework 20 (due Tue 23 Oct 2018)

Read pages 52 - 55.
p. 56: 19, 23, 26, 27, 44, 61ab, 67 - 70
p. 48: 52, 62

Unit 3, Lesson 5 (Mon 22 Oct 2018)

Unit 3, Lesson 4 (Thu 18 Oct 2018)

Homework 19 (due Thu 18 Oct 2018)

Read pages 46, 50 - 51.
p. 47: 19def, 20f, 35, 36, 41, 42, 45, 46
p. 56: 7, 11, 12, 13

Unit 3, Lesson 3 (Wed 17 Oct 2018)

Unit 3, Lesson 2 (Tue 16 Oct 2018)

Homework 18 (due Tue 16 Oct 2018)

Read pages 41 - 45.
p. 47: 20abcde, 23, 26, 28, 31, 32, 34, 35, 36
p. 38 - 39: 73, 80, 81, 82, 83

Unit 3, Lesson 1 (Mon 15 Oct 2018)

Homework 17 (due Mon 15 Oct 2018)

Read pages 35 - 36.
p. 38: 60, 68, 69, 70, 72, 73, 76, 80a, 82a, 90

Unit 2, Lesson 9 (Fri 12 Oct 2018)

Homework 16 (due Fri 12 Oct 2018)

Read page 34.
p. 39: 91, 92
Graph $f(x)=int(x)$
Graph $f(x) = \left\{ \begin{array}{lr}x^2-1, & x < -1\\ 3, & -1\leq x < 2\\3x-2, & x\geq 2 \end{array} \right.$

Unit 2, Lesson 8 (Thu 11 Oct 2018)

Exam 2 Review Sheet (Fri 05 Oct 2018)

Homework 15 (due Tue 09 Oct 2018)

Read pages 29 - 31.
Complete handout.
p. 38: 23, 24, 26, 57, 59

Unit 2, Lesson 7 (Fri 05 Oct 2018)

Homework 14 (due Fri 05 Oct 2018)

complete handout

Unit 2, Lesson 6 (Thu 04 Oct 2018)

Homework 13 (due Thu 04 Oct 2018)

on handout

Unit 2, Lesson 5 (Wed 03 Oct 2018)

Homework 12 (due Wed 03 Oct 2018)

on handout

Unit 2, Lesson 4 (Tue 02 Oct 2018)

Homework 11 (due Tue 03 Oct 2017)

p. A90: 63, 65, 66, 67, 68
p. 24 - 25: 9, 11, 12, 17, 18, 25, 39

Unit 2, Lesson 3 (Mon 02 Oct 2017)

Homework 10 (due Mon 01 Oct 2018)

on handout

Unit 2, Lesson 2 (Fri 28 Sep 2018)

Homework 9 (due Fri 28 Sep 2018)

Read pages 16 - 18.
p. 24: 7, 8, 11, 12, 13, 22, 24, 29, 30, 33
p. 124: 49, 57

Unit 2, Lesson 1 (Thu 27 Sep 2018)

Unit 1, Lesson 9 (Fri 21 Sep 2018)

Exam 1 Review Sheet (Fri 21 Sep 2018)

Homework 8 (due Fri 21 Sep 2018)

Factor completely:
(a) $(x-5)^2-9$
(b) $(x+2)^3+1$
p. 124-125: 11, 15, 30, 32, 44, 49, 57, 58

Unit 1, Lesson 8 (Thu 20 Sep 2018)

Homework 7 (due Thu 20 Sep 2018)

Factor completely: $8x^6-27$
p. 124-125: 13, 28, 29, 31, 39, 43, 47, 48

Unit 1, Lesson 7 (Tue 18 Sep 2018)

Homework 6 (due Tue 18 Sep 2018)

MPS21 Homework Sheet 1: 72, 78, 80, 82
p. 124: 9, 15, 18, 23, 27, 28

Unit 1, Lesson 6 (Mon 17 Sep 2018)

Homework 5 (due Mon 17 Sep 2018)

MPS21 Homework Sheet 1: 42, 46, 52, 56, 58, 61, 64, 65, 81
MPS21 Homework Sheet 2: 5, 19, 21

Unit 1, Lesson 5 (Fri 14 Sep 2018)

Homework 4 (due Fri 14 Sep 2018)

MPS21 Homework Sheet 2: 2, 6, 8, 9
MPS21 Homework Sheet 1: 17, 29, 55, 57, 76, 79

Unit 1, Lesson 4 (Thu 13 Sep 2013)

Homework 3 (due Thu 13 Sep 2018)

MPS21 Homework Sheet 2: 1, 4, 7, 10*
MPS21 Homework Sheet 1: 26, 27*, 39, 40, 44*, 75

Unit 1, Lesson 3 (Wed 12 Sep 2018)

Homework 2 (due Wed 12 Sep 2018)

MPS21 Homework Sheet 1: 14, 30, 37, 43, 47, 59, 60, 62, 71, 73*

Unit 1, Lesson 2 (Fri 07 Sep 2018)

Homework 1 (due Fri 07 Sep 2018)

Unit 1, Lesson 1 (Thu 06 Sep 2018)

Course Syllabus (Wed 05 Sep 2018)