# UH MATH 1431 - TEST 4 vrs 2 (5 pages)

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## TEST 4 vrs 2

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- Pages:
- 5
- School:
- University of Houston
- Course:
- Math 1431 - Calculus I

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12 8 2014 Print Test PRINTABLE VERSION Test 4 You scored 20 out of 25 Question 1 Your answer is INCORRECT Use differentials to estimate the value of 65 Note that 64 a 4 b 4 16 c 3 d 4 48 e 3 1 15 16 1 47 48 Question 2 3 4 sh is ar stu ed d vi y re aC s o ou urc rs e eH w er as o co m 3 Your answer is CORRECT Differentiate the given function f x a f x 5 cosh 5 x b f x 15x c f x 15x d f x 15 x e f x cosh 5 x Th 3 sinh 5 x cosh 5 x 3 2 2 2 cosh 5 x 3 2 3 10x 4 4 cosh 5 x 3 2 3 10 4 5x 3 3 10x 4 5x 2 3 5x 4 ln 5 x 5 4 5x 2 3 2 3 10x 4 5x 2 3 https www coursehero com file 10481249 TEST 4 vrs 2 https www casa uh edu CourseWare2008 Root Pages CW Users Student Grades PrintTest htm 1 5 12 8 2014 Print Test Question 3 Your answer is CORRECT x Given that F x cos 5 t dt calculate F 0 b c d e 3 5 2 3 2 1 2 0 5 3 2 Question 4 sh is ar stu ed d vi y re aC s o ou urc rs e eH w er as o co m a Your answer is CORRECT The function G is an antiderivative of the continuous function g and the function F is an antiderivative of the continuous function f Also g 1 6 g 3 3 G 1 1 G 3 3 f 1 8 f 3 9 F 1 3 F 3 6 3 Compute 2 g x 4 f x dx Th 1 a 18 b 10 c 27 d 28 e 28 Question 5 Your answer is CORRECT https www coursehero com file 10481249 TEST 4 vrs 2 https www casa uh edu CourseWare2008 Root Pages CW Users Student Grades PrintTest htm 2 5 12 8 2014 Print Test Calculate the indefinite integral b c d e 10 x 3 2 3 10 x 3 2 3 2 4 x C C 5 1 2 x 2x dx x 4 x C 3 2x 5 x 5 2 x 3 2 C sh is ar stu ed d vi y re aC s o ou urc rs e eH w er as o co m a 2 4 x 3 2 C 3 Question 6 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 667 d Compute 3 x 6 dx sin x I have placed my work and my answer on my answer sheet b I want to have points deducted from my test for not working this problem Th a 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 724 Compute 1 3x e lim x 0 a e x 3 x sin x 1 I have placed my work and my answer on my answer sheet https www coursehero com file 10481249 TEST 4 vrs 2 https www casa uh edu CourseWare2008 Root Pages CW Users Student Grades PrintTest htm 3 5 12 8 2014 b Print Test 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 821 Find the function f that satisfies these conditions f x x 2 4x f 0 5 f 0 2 I have placed my work and my answer on my answer sheet b I want to have points deducted from my test for not working this problem Question 9 sh is ar stu ed d vi y re aC s o ou urc rs e eH w er as o co m a 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 951 Compute the following integrals a 6 sin x cos x dx 1 b x 0 3 c 4x 3 2 4 dx 1 1 dx x Th 1 a I have placed my work and my answer on my answer sheet b I want to have points deducted from my test for not working this problem Question 10 Your answer is CORRECT Choose only one of problem 10 or 11 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 https www coursehero com file 10481249 TEST 4 vrs 2 https www casa uh edu CourseWare2008 Root Pages CW Users Student Grades PrintTest htm 4 5 12 8 2014 Print Test Problem Code 1076 A box with a square base and closed top has a fixed surface area of 150 cm2 i Express the volume of the box as a function of one variable and give the domain of the function ii Find the dimensions of the box that give the maximum volume a I have placed my work and my answer on my answer sheet b I want to have points deducted from my test for not working this problem Question 11 sh is ar stu ed d vi y re aC s o ou urc rs e eH w er as o co m You did not answer the question Choose only one of problem 10 or 11 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 1159 A rectangle has its base on the x axis its bottom left corner on the origin and its top right corner on the circle whose equation is x y 100 2 2 i Express the area of the rectangle as a function of one variable and give the domain of the function ii What is the maximum area of the rectangle I have placed my work and my answer on my answer sheet b I want to have points deducted from my test for not working this problem Th a https …

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