Precalculus
MA115 Fall 2018: Northern Michigan University

Class Notes

  • Week 1 : Aug. 27 - Aug. 31
  • Week 2 : Sept. 3 - Sept. 7
  • Week 3 : Sept. 10 - Sept. 14
  • Week 4 : Sept. 17 - Sept. 21
  • Week 5 : Sept. 24 - Sept. 28
  • Week 6 : Oct. 1 - Oct. 5
  • Week 7 : Oct. 8 - Oct. 12
  • Week 8 : Oct. 15 - Oct. 19
  • Week 9 : Oct. 22 - Oct. 26
  • Week 10 : Oct. 29 - Nov. 2
  • Week 11 : Nov. 5 - Nov. 9
  • Week 12 : Nov. 12 - Nov. 16
  • Week 13 : Nov. 26 - Nov. 30
  • Week 14 : Dec. 3 - Dec. 7
  • Study Guides

  • Exam 1 [Solutions]
  • Exam 2 [Solutions]
  • Exam 3 [Solutions]
  • Exercises for Exam 3 are below
    • Section 6.1: 37,38,49,53-65 odd, 67,69,70,70,73,81,82,84,85
    • Section 6.2: 7,9,15,17,23,28,39,40,44,51,60,61,62,65,64
    • Section 6.3: 53,55,57,58,66,67
    • Section 6.4: 1-37 odd
  • Exam 4 [Solutions]
  • Exercises for Exam 4 are below
    • Section 7.1: 45-56
    • Section 7.2: 1-39 odd
    • Section 7.3: 7-38 odd
    • Section 7.4: 1-33 odd
    • Section 7.5: 45,46
    • Section 8.1: 1-43 odd
    • Section 8.1: 1-43 odd
  • Final Exam [Solutions]
  • Miscellaneous Notes

  • What is this number below?\[e = ???\]
  • Joseph Kittinger holds several records for his daring parachute jump from 102,000 feet in 1960. Here is an exponential function (rough) model of his heroics.

  • A skydiver's position and the exponential\[v(t) = 614(1 - e^{-0.2 t})\]
  • A Dangerous Intersection
  • Bicycles, The Earth, and Angular Calculations