Uc merced: math 21 exam #1 20 february 2009. On the front of your bluebook print (1) your name, (2) your student id number, (3) your discussion section number and instructor"s name (sprague, lei, or crona) and (4) a grading table. Show all work in your bluebook and box in your final answers where appropriate. A correct answer with no supporting work may receive no credit while an incorrect answer with some correct work may receive partial credit. Textbooks, class notes, calculators and crib sheets are not permitted. There are a total of four problems and 50 points. Please start each of the four problems on a new page. You have 50 minutes to complete the exam. Next week"s quiz will be based on 2(a)-(c) and 4(a)-(c); keep your exam: (10 points total; 2 points each) answer the following always true (t) or false (f) and short answer questions.