hw-2 - Determine how much time is required for an...

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Math 1110 Homework 2 Name: Due 9/8 or 9/9 in class GRADES Text exercises / 20 Pres probs / 20 Staple / 1 Please print out these pages. Write your answers to the “text exer- cises” on separate paper and staple it to these pages. You should include computational details. These problems will be assessed for completeness. Always write neatly and legibly. Please answer the “presentation problems” in the spaces provided. Include full explanations and write your answers in complete, mathemat- ically and grammatically correct sentences. Your answers will be assessed for style and accuracy, and you will be given written feedback on these problems. Text exercises. Please do the following problems from the book. § 1.5 #2, 3, 18, 22, 30, 35 § 1.6 #4, 6, 12, 22, 28, 39ade, 44, 52, 64, 66, 69 § 2.1 #6, 10, 14, 16, 22 Question 1. (6 points) ( Thomas , § 1.5 #34) Tripling your money.
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Unformatted text preview: Determine how much time is required for an investment to triple in value if interest is earned at an annual rate of 5.75 %, com-pounded continuously. [Your answer may contain a logarithm; you do not need to simplify.] Math 1110 (Fall 2011) HW2 Presentation Problems 2 Question 2. (14 points) Determine whether the following statements are (always) true or (at least sometimes) false, and circle your response. Please give a brief explanation (in complete sentences!) – a reason why it’s true, or an example where it fails. (a) If f ( x ) is a one-to-one function and is never zero, then the function h ( x ) = 1 f ( x ) is also one-to-one. TRUE FALSE (b) If f ( x ) and g ( x ) are two functions, then f ◦ g ( x ) = g ◦ f ( x ) whenever both sides of the equation are defined. TRUE FALSE...
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This note was uploaded on 03/01/2012 for the course MATH 1110 at Cornell.

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hw-2 - Determine how much time is required for an...

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