P7 - π 2 by lim x → π 2 Important note For this...

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Math 141, Problem Set #7 (due in class rm Mon., 10/31/11) Note: To get full credit for a non-routine problem, it is not enough to give the right answer; you must explain your reasoning. Stewart, section 2.7, problems 4, 12, 18, 24, 30, 36. Stewart, section 2.8, problems 4, 12, 14, 18, 20, 22, 25, 28. Stewart, section 3.1, problems 8, 18, 24, 26, 28, 30. Also: A Re-do problem 24 of section 3.1, replacing lim x →∞ by lim x →-∞ . B Re-do problem 26 of section 3.1, replacing lim x →∞ by lim x →-∞ . C Re-do problem 28 of section 3.1, replacing lim x 2 - by lim x 2 + . D Re-do problem 30 of section 3.1, replacing lim x
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Unformatted text preview: ( π/ 2) + by lim x → ( π/ 2)-. Important note : For this assignment, and future assignments, avoid short-hands like “lim x → q 1 /x = √ + ∞ = + ∞ ” that pretend that + ∞ and-∞ are numbers. Instead, say things like “As x → ∞ , 1 /x becomes arbitrarily large and hence so does its square root.” Please don’t forget to write down on your assignment who you worked on the assignment with (if nobody, then write “I worked alone”), and write down on your time-sheet how many minutes you spent on each problem (this doesn’t need to be exact)....
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This note was uploaded on 02/13/2012 for the course MATH 141 taught by Professor Staff during the Fall '11 term at UMass Lowell.

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