Calc1Test2 - Print Test 4/11/10 9:02 PM PRINTABLE VERSION...

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Unformatted text preview: Print Test 4/11/10 9:02 PM PRINTABLE VERSION Test 2 You scored 30 out of 30 Question 1 Your answer is CORRECT. Determine the interval(s) at which f ( x ) is concave up. a) b) c) d) e) (( -5, (- , -5), (3, ) , -3), (5, ) ) ( -5, 3) (, 3) Question 2 Your answer is CORRECT. Use differentials to estimate f (4.7) given that f (5) = 2 and a) b) c) d) https://www.casa.uh.edu/CourseWare/Root/UsersStudents/PrintTest.htm Page 1 of 5 Print Test 4/11/10 9:02 PM e) Question 3 Your answer is CORRECT. Give the value of c in the interval [-1,1] that satisfies the conclusion of the mean value theorem for a) b) c) d) e) Question 4 Your answer is CORRECT. This is a written question, worth 10 points. DO NOT place the problem code on the answer sheet. A proctor will fill this out after exam submission. Show all steps (work) on your answer sheet for full credit. Problem Code: 4910 Find the absolute maximum and absolute minimum values for the function f ( x ) on the interval [0,3]. a) b) I have placed my work and my answer on my answer sheet. I want to have points deducted from my test for not working this problem. Page 2 of 5 https://www.casa.uh.edu/CourseWare/Root/UsersStudents/PrintTest.htm Print Test 4/11/10 9:02 PM Question 5 Your answer is CORRECT. This is a written question, worth 15 points. DO NOT place the problem code on the answer sheet. A proctor will fill this out after exam submission. Show all steps (work) on your answer sheet for full credit. Problem Code: 597 The graph of the DERIVATIVE of f is shown below. i. Find and classify the critical values of f . ii. Give the interval(s) where f is decreasing. iii. Give the interval(s) where f is concave down. iv. Give the values(s) of x where f has inflection. a) b) I have placed my work and my answer on my answer sheet. I want to have points deducted from my test for not working this problem. Question 6 Your answer is CORRECT. This is a written question, worth 15 points. DO NOT place the problem code on the answer sheet. A proctor will fill this out after exam submission. Show all steps (work) on your answer sheet for full credit. Problem Code: 697 List the domain, vertical and horizontal asymptotes, critical numbers, intervals of increase, intervals of decrease, inflection points, intervals of concave up, and intervals of concave down for the function. Then graph the function and carefully label the y -intercept, local extrema, and point(s) of inflection. https://www.casa.uh.edu/CourseWare/Root/UsersStudents/PrintTest.htm Page 3 of 5 Print Test 4/11/10 9:02 PM a) b) I have placed my work and my answer on my answer sheet. I want to have points deducted from my test for not working this problem. Question 7 Your answer is CORRECT. This is a written question, worth 10 points. DO NOT place the problem code on the answer sheet. A proctor will fill this out after exam submission. Show all steps (work) on your answer sheet for full credit. Problem Code: 713 Sand is falling off a conveyor onto a conical pile at a rate of 10 cubic feet per minute. The diameter of the base of the cone is three times the altitude. At what rate is the height of the pile changing when it is 8 feet high? Note: The volume of a cone is given by: a) b) I have placed my work and my answer on my answer sheet. I want to have points deducted from my test for not working this problem. Question 8 Your answer is CORRECT. This is a written question, worth 10 points. DO NOT place the problem code on the answer sheet. A proctor will fill this out after exam submission. Show all steps (work) on your answer sheet for full credit. Problem Code: 8510 Use one iteration of Newton's Method to approximate a solution to the following equation starting from a guess of x 1 = 2. https://www.casa.uh.edu/CourseWare/Root/UsersStudents/PrintTest.htm Page 4 of 5 Print Test 4/11/10 9:02 PM a) b) I have placed my work and my answer on my answer sheet. I want to have points deducted from my test for not working this problem. Question 9 Your answer is CORRECT. This is a written question, worth 10 points. DO NOT place the problem code on the answer sheet. A proctor will fill this out after exam submission. Show all steps (work) on your answer sheet for full credit. Problem Code: 973 A rectangular box with square base is to be made to contain 1250 cubic feet. The material for the base costs 35 cents per square foot, the material for the top costs 15 cents per square foot, and the material for the sides costs 20 cents per square foot. ( i ) Express the cost of the container as a function of one variable and give the domain of the function. ( ii) Find the dimensions that will minimize the cost of the box. What is the minimum cost? a) b) I have placed my work and my answer on my answer sheet. I want to have points deducted from my test for not working this problem. https://www.casa.uh.edu/CourseWare/Root/UsersStudents/PrintTest.htm Page 5 of 5 ...
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This note was uploaded on 02/09/2011 for the course MATH 1431 taught by Professor Any during the Spring '08 term at University of Houston.

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