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# Quiz 2 - Calculus I Quiz 2 Block 1 Version 1 McGill...

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Calculus I Quiz 2 Block 1, Version 1 McGill University Department of Mathematics & Statistics MATH 140 Quiz 2 Version 1 25 minutes duration Calculators are not allowed This examination has 10 multiple choice questions. They are to be answered on the answer card provided. Correct answers count 4 points, incorrect answers -1 points. Be sure to enter on the answer card: Your student number. The version of the exam that you are taking, i.e. version 1. Your name. The check code, i.e. the first two letters of your family name. 1. Find lim x 2 x 2 + 5 x + 6 x + 3 . (a) 4, (b) 7, (c) 9, (d) 0, (e) does not exist. 2. Find lim x 3 x 2 + 2 x - 15 x - 3 . 3. Find lim x →∞ 9 e x + 10 3 e x + 2 . 4. Find lim x 0+ x 5 ln( x ). (a) , (b) 0, (c) - 1, (d) -∞ , (e) does not exist. 5. Find lim x 0 sin( x ) | x | . 6. Find lim x →∞ sin( x 7 ) x 4 . (a) - 5, (b) 0, (c) - 1, (d) 5, (e) does not exist. 7. The vertical asymptote(s) of f ( x ) = 2 x 4 + 7 x 2 + 4 x + 3 is (are) best described by 8. The horizontal asymptote(s) of f ( x ) = 6 x 2 - 9 x 4 x 4 + 5 is (are) best described by 9. Suppose that b is such that the function f ( x ) = 2 x + b if x < 5, 2 - 3 x if x 5. is continuous everywhere. Then the value of b is 10. Both the base and the height of a rectangle are increasing at a rate of 4 inches per minute. At what rate (in square inches per minute) is the area of the rectangle increasing when it measures 6 × 5 inches? (a) 44, (b) 65, (c) 28, (d) 29, (e) 36.

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Calculus I Quiz 2 Block 1, Version 2 McGill University Department of Mathematics & Statistics MATH 140 Quiz 2 Version 2 25 minutes duration Calculators are not allowed This examination has 10 multiple choice questions. They are to be answered on the answer card provided. Correct answers count 4 points, incorrect answers -1 points. Be sure to enter on the answer card: Your student number. The version of the exam that you are taking, i.e. version 2. Your name. The check code, i.e. the first two letters of your family name. 1. Find lim x 3 x 2 + x - 12 x - 3 . 2. Find lim x 2 x 2 + 5 x + 6 x + 3 . 3. Find lim x 0+ x 3 ln( x ).
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