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Review1 - MAT135Y 2007-2008 Review Problems for Term-Test 1...

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MAT135Y – 2007-2008 Review Problems for Term-Test 1 The following problems were given at first term-tests of previous academic years. For each problem there is a year followed by a number. The year is the year at which the problem was given and the number is the number of the problem in the Term-Test 1 booklet of that year. For instance [‘03, A.3] refers to Problem A.3 of Term-Test 1 of November 2003. You can get the answers of the problem by looking at the solutions of the corresponding term-test which are available online at: http://www.math.utoronto.ca/ponge/teaching/2007-08/MAT135/MAT135.html . The sign ? indicates that the problem is chalenging. If you would like to go over some problem during the review on Thursday, November 1st feel free to send me an e-mail about that. Problems on Chapter 1 Problem 1 (‘03, A.3) . If f ( x ) = 3 x +1 2 x - 5 , then f - 1 ( x ) =? (a) 5 x + 3 2 x - 1 (b) 5 x + 1 2 x - 3 (c) 5 x - 1 2 x + 3 (d) 5 x - 2 2 x + 1 (e) 5 x - 3 2 x + 1 .
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