×
Log in to StudySoup
Get Full Access to UH - MATH 1314 - Study Guide - Midterm
Join StudySoup for FREE
Get Full Access to UH - MATH 1314 - Study Guide - Midterm

Already have an account? Login here
×
Reset your password

UH / Math / MATH 1314 / math 1314 uh

math 1314 uh

math 1314 uh

Description

School: University of Houston
Department: Math
Course: Calculus for Business / Life Sciences
Professor: Mary flagg
Term: Fall 2015
Tags: Math, Calculus, businesscal, Studyguide, LectureNotes, UOH, UH, and UNIVERSITYOFHOUSTON
Cost: 50
Name: MATH 1314 BUSINESS CAL. STUDY GUIDE (EXAM 3)
Description: THIS IS A STUDY GUIDE FOR EXAM 3 OF BUSINESS CAL (MATH 1314)
Uploaded: 03/30/2017
16 Pages 202 Views 0 Unlocks
Reviews



What is the maximum area?




If the half-life of the substance is 16 days, what is the rate of change after 10 days?




How many students contracted influenza by the 3rd day?



Math 1314  Test 3 Review  Material covered is from Lessons 9 – 15  1. A company has the given demand function: p = −0.02x + 600 A. Find the revenue function.  Recall: R(x) = px  B. Use the marginal revenue function to approximate the revenue realized from the sale of  the 234th unit.  CommaIf you want to learn more check out ece 482
If you want to learn more check out ece 482
If you want to learn more check out unt economics
Don't forget about the age old question of william best lehigh
We also discuss several other topics like posc 362 study guide
If you want to learn more check out anth 2302
nd: Answer:  2. A music company produces a variety of electric guitars. The total cost of producing x guitars is given by the function 1 2 ( ) 6100 7 5 Cx x x = +− where C(x) is given in dollars.  Find the average cost of producing 130 guitars.  Recall: ( ) ( ) C x C xx =Math 1314 Test 3 Review 1 Demand is said to be elastic if ( ) 1 E p > .  Demand is said to be unitary if ( ) 1 E p = .  Demand is said to be inelastic if ( ) 1 E p < .  3. Suppose the demand equation of a product is given by p = -0.04x + 1000 where the  function gives the unit price in dollars when x units are demanded. Compute E(p) when  p = $535 and interpret the results.  ⋅ ′ = −Recall: ( ) ( ) ( ) p f p E p f p Math 1314 Test 3 Review 2 4. During a flu epidemic, the total number of students on a certain college campus who had  contracted influenza by the tth day was given by 3000 ( ) 1 99 t N te− = +, where t ≥ 0. How many  students contracted influenza by the 3rd day?  Command: Answer:  5. At the beginning of an experiment, a researcher has 511 grams of a substance. If the  half-life of the substance is 16 days, what is the rate of change after 10 days?  Command: Answer:  6. The graph given below is the first derivative of a function, f.  A. Find any critical numbers of f.  B. Find where f is increasing/decreasing and any relative extrema. Math 1314 Test 3 Review 3 7. The graph given below is the second derivative of a polynomial function, f.  A. Find any intervals of concavity.  B. Find any points of inflection.  8. The graph below is the graph of ' f of a function f whose domain is all real numbers  except -1 and 1. Find any critical numbers, any intervals of increase/decrease of f and any  relative extrema of f. Math 1314 Test 3 Review 4 9. The graph below is the graph of '' f of a function f whose domain is all real numbers  except -2 and 2. Find any intervals of concavity of f and any points of inflection of f.  10. Let 543 fx x x x ( ) 0.2 5 =− − − − . Find any critical numbers, any relative extrema,  intervals of increase/decrease, any intervals of concavity, and any points of inflection.Enter  the function in GGB.   Commands: Answers:   Math 1314 Test 3 Review 5 11. Let 2 2 fx x ( ) 27 2 =− + − . Find any critical numbers, any relative extrema, intervals of  x increase/decrease, any intervals of concavity, and any points of inflection.  Enter the function in GGB. Commands: Answers:  The graph of the second derivative is shown below. Math 1314 Test 3 Review 6 12. Find the absolute maximum and absolute minimum of this function.  Abs Max: Abs Min:  13. Find the absolute extremum of the function 45 fx x x () 2 5 4 = − + on [-1, 4]. Enter the  function in GGB, find its domain then find the function’s derivative.  f(x) f ’ (x)  Commands: Answers: Math 1314 Test 3 Review 7 14. An open box has a square base and a volume of 500 in3. Find the dimensions of the  box, assuming a minimum amount of material is used in its construction. Determine the  function that describes the situation, and write it in terms of one variable (usually x).  15. A rectangular playground is to be fenced off and divided into two parts by a fence  parallel to one side of the playground. Six hundred feet of fencing is used.  Determine the function that describes the situation, and write it in terms of one variable  (usually x).  Find the dimensions of the playground that will enclose the greatest total area. What is the  maximum area?  Command: Answer: Math 1314 Test 3 Review 8 Math 1314  Test 3 Review  Material covered is from Lessons 9 – 15  1. A company has the given demand function: p = −0.02x + 600 A. Find the revenue function.  Recall: R(x) = px  B. Use the marginal revenue function to approximate the revenue realized from the sale of  the 234th unit.  Command: Answer:  2. A music company produces a variety of electric guitars. The total cost of producing x guitars is given by the function 1 2 ( ) 6100 7 5 Cx x x = +− where C(x) is given in dollars.  Find the average cost of producing 130 guitars.  Recall: ( ) ( ) C x C xx =Math 1314 Test 3 Review 1 Demand is said to be elastic if ( ) 1 E p > .  Demand is said to be unitary if ( ) 1 E p = .  Demand is said to be inelastic if ( ) 1 E p < .  3. Suppose the demand equation of a product is given by p = -0.04x + 1000 where the  function gives the unit price in dollars when x units are demanded. Compute E(p) when  p = $535 and interpret the results.  ⋅ ′ = −Recall: ( ) ( ) ( ) p f p E p f p Math 1314 Test 3 Review 2 4. During a flu epidemic, the total number of students on a certain college campus who had  contracted influenza by the tth day was given by 3000 ( ) 1 99 t N te− = +, where t ≥ 0. How many  students contracted influenza by the 3rd day?  Command: Answer:  5. At the beginning of an experiment, a researcher has 511 grams of a substance. If the  half-life of the substance is 16 days, what is the rate of change after 10 days?  Command: Answer:  6. The graph given below is the first derivative of a function, f.  A. Find any critical numbers of f.  B. Find where f is increasing/decreasing and any relative extrema. Math 1314 Test 3 Review 3 7. The graph given below is the second derivative of a polynomial function, f.  A. Find any intervals of concavity.  B. Find any points of inflection.  8. The graph below is the graph of ' f of a function f whose domain is all real numbers  except -1 and 1. Find any critical numbers, any intervals of increase/decrease of f and any  relative extrema of f. Math 1314 Test 3 Review 4 9. The graph below is the graph of '' f of a function f whose domain is all real numbers  except -2 and 2. Find any intervals of concavity of f and any points of inflection of f.  10. Let 543 fx x x x ( ) 0.2 5 =− − − − . Find any critical numbers, any relative extrema,  intervals of increase/decrease, any intervals of concavity, and any points of inflection.Enter  the function in GGB.   Commands: Answers:   Math 1314 Test 3 Review 5 11. Let 2 2 fx x ( ) 27 2 =− + − . Find any critical numbers, any relative extrema, intervals of  x increase/decrease, any intervals of concavity, and any points of inflection.  Enter the function in GGB. Commands: Answers:  The graph of the second derivative is shown below. Math 1314 Test 3 Review 6 12. Find the absolute maximum and absolute minimum of this function.  Abs Max: Abs Min:  13. Find the absolute extremum of the function 45 fx x x () 2 5 4 = − + on [-1, 4]. Enter the  function in GGB, find its domain then find the function’s derivative.  f(x) f ’ (x)  Commands: Answers: Math 1314 Test 3 Review 7 14. An open box has a square base and a volume of 500 in3. Find the dimensions of the  box, assuming a minimum amount of material is used in its construction. Determine the  function that describes the situation, and write it in terms of one variable (usually x).  15. A rectangular playground is to be fenced off and divided into two parts by a fence  parallel to one side of the playground. Six hundred feet of fencing is used.  Determine the function that describes the situation, and write it in terms of one variable  (usually x).  Find the dimensions of the playground that will enclose the greatest total area. What is the  maximum area?  Command: Answer: Math 1314 Test 3 Review 8

Page Expired
5off
It looks like your free minutes have expired! Lucky for you we have all the content you need, just sign up here