MAT 126 Final: F16final
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31 Jan 2019
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Name (please print legibly): no calculators and no notes are allowed on this exam, please show all of your work. You may use backs of pages if necessary. You may not receive credit for a correct answer if it is not supported by your work: you do not need to simplify all the way. Acceptable answer: (4(22) 2) (4 1). 1. derivative. (24 pts) for each of the following, compute f (x). Show steps in computing the (a) f (x) = (2x + 1)201 (b) f (x) = 5x 7. 2x+4 (c) f (x) = pcos(x4) (d) f (x) = arcsin(3x2) (e) f (x) = ln(x2 + 1) (f) f (x) = 2xe 5x (g) f (x) = 2x 3. 5. (15 pts) a zookeeper has 600m of fencing. She will use it to create a rectangular perimeter with a divider down the middle, to form two adacent pens as shown.