MATH111 Final: Final Exam Winter 2014
Document Summary
Please check o your instructor: (cid:3) dr. r. mcintosh (001) (cid:3) dr. s. mccann (002 & 003) (cid:3) dr. p. semukhin (004) Instructions: it is strongly advised to read over the entire exam before starting. You will have 180 minutes to complete this exam. For each question, place all of your will have 180 minutes to complete this exam. For each question, place all of your work in the given work space. " the last page of this exam is the formula list and the second last page has been left for scrap work. ***** only calculators not capable of electronic communication, programming, integration, or di erentiation are permitted. Page 2 of 12: (4 points) find the inverse, f 1(x), of f (x) = 3x+1. 2x+1 : (4 points) find (f 1) (5), where f (x) = 2x3 + 4x + 5. Observe that f (x) is an increasing (hence, one-to-one) function since f (x) > 0.
