MTH 161 Midterm: MTH 161 University of Rochester Midterm1Fall2015
31 Jan 2019
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With my signature, i a rm that i will not give or receive any unauthorized help on this exam, and that all work will be my own. Please print your name and student id again, and circle your instructor"s name: Bobkova (tr 9:40) bridy (mw 2:00) doyle (mwf 10:25) Please read the following instructions: index card with formulas are allowed. 5 in. presence of calculators, cell phones, ipods and other electronic devices at this exam is strictly forbidden. You may not receive full credit for a correct an- swer if insu cient work is shown or insu cient justi cation is given. 3: (12 points) let f (x) = 5 + x2 and g(x) = 3x 2 (a) evaluate (f g)(2). (b) evaluate (g f )(2). (c) find a formula for g 1(x), the inverse of g. 4: (18 points) (a) solve for x:
