MATH 151 Midterm: MATH 151 TAMU Y2014 2014a Exam 3b
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Directions: the use of a calculator, laptop or computer is prohibited, turn off cell phones and put them away. If a cell phone is seen during the exam, your exam will be collected and you will receive a zero: in part 1 (problems 1-17), mark the correct choice on your scantron using a no. The scantrons will not be returned, therefore for your own records, also record your choices on your exam! Each problem is worth 3 points: in part 2 (problems 18-22), present your solutions in the space provided. Show all your work neatly and concisely and clearly indicate your nal answer. An aggie does not lie, cheat or steal, or tolerate those who do. 3 points each: the population of the world was 5 billion in 1990 and 6 billion in 2000. 2: simplify the expression: tan(cid:0)sin 1 (3x)(cid:1). (a) 1 3x (b) none of these (c) (d) (e)
