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MAT 121
 

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Chapter Section Page  Exercises
1
1
13
 15, 17, 19, 29, 31, 33, 35, 37, 39, 43
 
2
27
 1, 3, 5, 7, 11, 13, 15, 17, 19, 23, 25, 31, 33, 35, 37
 
3
45
 1, 3, 5 (Only analyze if a data set is directly proportional)
 
2 1 73  11, 13, 15, 17, 19, 21, 23, 25, 30
  2 89  1–49 (odd #’s only)
  3 104  27, 31, 33, 35 (Be sure to consult with the Student Solution Manual)
 
3 1 121  1–13 (odd #’s)
  2 138  1–29 (odd #’s)
  3 157  11–27 (odd #’s)
  4 165  —
 
4 1 183  1–25 (odd #’s)
  2 199  1–31 (odd #’s)
  3 230  11–33 (odd #’s except 19)
  4 249  11–19 (odd #’s)
 21–29 (odd #’s, do only parts (i)(iii)): Follow this handout.
 31, 33, 35
  5 272  —
       
7 1 447  1–23 (odd #’s), 43
  2 456  1–21 (odd #’s)
  3 467  1–33 (odd #’s) (The book’s answer for #27 is wrong)
  4 477  1–15 (odd #’s), 21, 23, 25
  5 489  1–29 (odd #’s)


 
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