Math 22A

Linear Algebra

Math 22A and 22AL Lab : Blake Hunter

Math 22A meets: M T W Th F - 9-9:50 ART 204
Math 22AL meets: M - 10-10:50 Math-Sci 2118.

Text Book

Introductory Linear Algebra
An Applied First Course
Kolman and Hill - 8th Edition

Course Grade

Homework - 10%
2 Midterms - 30% each
Final - 30%

Grading Scale

90% -100% = A
80% - 89% = B
70% - 79% = C
60% - 69% = D

Syllabus

department syllabus

Office Hours

Office - 2232 MSB
Tue, Wed, Th, Fri 10-11am
and - Tue, Th 12-1pm

Math 22AL - Lab

2118 MSB - Monday 10-10:50 am

Exams

Midterm 1 - July 7
  • Review - Solutions
    Midterm 2 - July 21
  • Review - Solutions
    Final - Aug. 4
  • Review

    Contact Info

    e-mail : blakehunter@math.ucdavis.edu
    webpage : www.math.ucdavis.edu/~blakehunter/math22a
    		•

    Homework

    Homework will be assigned each Monday, Tuesday, Wednesday, and Thursday and will be due at the beginning of class each Wednesday and Friday. Only selected problems will be graded. The assignments will be posted and updated on my webpage.
    No late homework will be accepted. Please fold your homework solutions lengthwise, write your name and the assignment number in the upper right hand corner.

    Homework Assignments

    HW #1 - due Wednesday, June 28
  • Sec. 1.1 : 1, 7, 17, 23
  • Sec. 1.2 : 4, 5, 8, 9, 13, T1, T.5(b and c)
  • Sec. 1.3 : 1, 7, 8(c,d,e), 9(b,c), 17, 19, 21 - 25, 31
    HW #2 - due Friday, June 30
  • Sec. 1.4 : 4, 5, 7, 9(a,c,e), T3, T23, T24
  • Sec. 1.6 : 3, 5, 8, 10, 13, 17(for #16 only), 20a, 21c, 27a, 28a, 30a, 47, 55
  • Sec. 1.7 : 1, 2, 6, 9, 12ab, 18, 24, 25
    HW #3 - due Wednesday, July 5
    NOTE : ML problems can be done with MatLab, a calculator, or any other computer program
    Submit what you input into matlab and the outputs
  • Sec. 1.6 : ML.5, ML.11
  • Sec. 1.7 : ML.1, ML.3, ML.4
  • Sec. 1.8 : 2, 5, 8
  • Sec. 3.1 : 6, 11, 12, 16, 24, 25, ML.3
    (use Expansion of Cofactors when finding the determinant)
    Midterm 1 - Review covers Chapters 1 and 3
    HW #4 - due Friday, July 7
  • Sec. 3.1 : 18, 21b, 22, 23
  • Sec. 3.2 : 11, 14, 16
  • Sec. 1.5 : 2, 5, 6, 9, 10, 15, 17
    Solutions to Midterm 1
    HW #5 - due Wednesday, July 12
  • Sec. 4.1 : 5c, 10bc, 19b, 21ac, 24, 26, 27bd
  • Sec. 4.2 : 2b, 10ab, 13ac, 21ad, 25, 27ad, 29ac, ML.5, ML.6
  • Sec. 5.1 : 1, 6, 11, ML.4(#1 only)
    HW #6 - due Friday, July 14
  • Sec. 6.1 : 1, 2, 4, 7, 8, 11, 12, 13, 15, 17, 18
  • Sec. 6.2 : 5c, 6ab, 8, 9ab, 18ac, 19bc, 33
  • Sec. 6.3 : 2a, 3ad, 10bc, 12ac
    HW #7 - due Wednesday, July 19
  • Sec. 6.4 : 2a, 3b, 4a, 8, 24a, 25b, 28b, 30
  • Sec. 6.5 : 8, 11, 18
  • Sec. 6.6 : 5, 8, 14, 15, 24, 26, 34, ML.4
  • Sec. 6.8 : Now due Friday
    Midterm 2 - Review covers Chapters 4, 5.1 and 6
    corrections to the review :
    First question, for finding an othogonal vector using cross products, let u=[-2 -3 4] and v=[5 0 10].
    Near the end, use v1, v2, v3 to form an "orthogonal" basis for R3.
     HW #8 - due Friday, July 21
  • Sec. 6.8 : 2, 3, 4, 7, 8, 11, 16
  • Sec. 6.9 : 3, 4, 8, 9, 14
  • Sec. 7.1 : 1, 4
    Review - Solutions
    Solutions to Midterm 2
    HW #9 - due Wednesday, July 26
  • Sec. 8.1 : 1a, 2ab, 3, 4, 9, 10, 12, 13, 14, 16ad, 18, 21, 26, T.4(show for 2x2 matrices)
    HW #10 - due Friday, July 28
  • Sec. 8.2 : 2, 4, 6, 23, 26, 27, 37, 38
  • Sec. 8.3 : 2b, 4, 5, 10, 11, 14, T.4, ML.1b, ML.2b
    HW #11 - due Wednesday, August 2
  • Sec. 9.2 : 1, 2, 5, 6, 8, 9
  • Sec. 4.3 : 4, 6, 9, 10, 13, 18, 22
  • Sec. 10.1 : 2, 4, 8, 15, 17, T.5, T.8

    Final - Review covers Chapters 8, 9.2 and 10

    Review - Solutions

    HW #12 - due Friday, August 4
  • Sec. 10.2 : 3, 6, 7, 10, 12, 16, 20
  • Sec. 10.3 (optional): 3, 6, 11, 16 --- Sec. 10.3 will not be on the final
    Extra Credit - due Friday, August 4
  • Redo all of the problems that you got wrong on one of the first two midterms.
    Each problem that was incorrect needs to be rewritten completely, not just the part you missed.