Finite Mathematics and Applied Calculus (MindTap Course List)
7th Edition
ISBN: 9781337274203
Author: Stefan Waner, Steven Costenoble
Publisher: Cengage Learning
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Chapter 12.2, Problem 13E
Average Cost: iPhones Assume that it costs Apple approximately
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The graph of f(x) is given below. Select each true statement about the continuity of f(x) at x = 1.
Select all that apply:
☐ f(x) is not continuous at x = 1 because it is not defined at x = 1.
☐ f(x) is not continuous at x = 1 because lim f(x) does not exist.
x+1
☐ f(x) is not continuous at x = 1 because lim f(x) ‡ f(1).
x+→1
☐ f(x) is continuous at x = 1.
a is done please show b
A homeware company has been approached to manufacture a cake tin in the shape
of a "ghost" from the Pac-Man video game to celebrate the 45th Anniversary of the
games launch. The base of the cake tin has a characteristic dimension / and is
illustrated in Figure 1 below, you should assume the top and bottom of the shape
can be represented by semi-circles. The vertical sides of the cake tin have a height of
h. As the company's resident mathematician, you need to find the values of r and h
that minimise the internal surface area of the cake tin given that the volume of the
tin is Vfixed-
2r
Figure 1 - Plan view of the "ghost" cake tin base.
(a) Show that the Volume (V) of the cake tin as a function of r and his
2(+1)²h
V = 2
Chapter 12 Solutions
Finite Mathematics and Applied Calculus (MindTap Course List)
Ch. 12.1 - In Exercises 112, locate and classify all extrema...Ch. 12.1 - In Exercises 112, locate and classify all extrema...Ch. 12.1 - In Exercises 112, locate and classify all extrema...Ch. 12.1 - In Exercises 112, locate and classify all extrema...Ch. 12.1 - In Exercises 112, locate and classify all extrema...Ch. 12.1 - In Exercises 112, locate and classify all extrema...Ch. 12.1 - In Exercises 112, locate and classify all extrema...Ch. 12.1 - In Exercises 112, locate and classify all extrema...Ch. 12.1 - In Exercises 112, locate and classify all extrema...Ch. 12.1 - In Exercises 112, locate and classify all extrema...
Ch. 12.1 - In Exercises 112, locate and classify all extrema...Ch. 12.1 - In Exercises 112, locate and classify all extrema...Ch. 12.1 - In Exercises 13-44, find the exact location of all...Ch. 12.1 - In Exercises 13-44, find the exact location of all...Ch. 12.1 - Prob. 15ECh. 12.1 - Prob. 16ECh. 12.1 - In Exercises 13-44, find the exact location of all...Ch. 12.1 - In Exercises 13-44, find the exact location of all...Ch. 12.1 - Prob. 19ECh. 12.1 - In Exercises 13-44, find the exact location of all...Ch. 12.1 - In Exercises 13-44, find the exact location of all...Ch. 12.1 - In Exercises 13-44, find the exact location of all...Ch. 12.1 - In Exercises 13-44, find the exact location of all...Ch. 12.1 - Prob. 24ECh. 12.1 - In Exercises 13-44, find the exact location of all...Ch. 12.1 - Prob. 26ECh. 12.1 - Prob. 27ECh. 12.1 - Prob. 28ECh. 12.1 - In Exercises 13-44, find the exact location of all...Ch. 12.1 - In Exercises 13-44, find the exact location of all...Ch. 12.1 - In Exercises 13-44, find the exact location of all...Ch. 12.1 - Prob. 32ECh. 12.1 - In Exercises 13-44, find the exact location of all...Ch. 12.1 - Prob. 34ECh. 12.1 - Prob. 35ECh. 12.1 - Prob. 36ECh. 12.1 - In Exercises 13-44, find the exact location of all...Ch. 12.1 - Prob. 38ECh. 12.1 - In Exercises 13-44, find the exact location of all...Ch. 12.1 - Prob. 40ECh. 12.1 - In Exercises 13-44, find the exact location of all...Ch. 12.1 - Prob. 42ECh. 12.1 - In Exercises 13-44, find the exact location of all...Ch. 12.1 - Prob. 44ECh. 12.1 - In Exercises 4548, use graphing technology and the...Ch. 12.1 - Prob. 46ECh. 12.1 - Prob. 47ECh. 12.1 - Prob. 48ECh. 12.1 - In Exercises 4956 the graph of the derivative of a...Ch. 12.1 - Prob. 50ECh. 12.1 - In Exercises 4956 the graph of the derivative of a...Ch. 12.1 - Prob. 52ECh. 12.1 - In Exercises 4956 the graph of the derivative of a...Ch. 12.1 - Prob. 54ECh. 12.1 - Prob. 55ECh. 12.1 - Prob. 56ECh. 12.1 - Prob. 57ECh. 12.1 - Prob. 58ECh. 12.1 - Draw the graph of a function that has stationary...Ch. 12.1 - Prob. 60ECh. 12.1 - Prob. 61ECh. 12.1 - Prob. 62ECh. 12.1 - We said that if f is continuous on a closed...Ch. 12.1 - Prob. 64ECh. 12.1 - Prob. 65ECh. 12.1 - Prob. 66ECh. 12.2 - In Exercises 1-8, solve the given optimization...Ch. 12.2 - In Exercises 1-8, solve the given optimization...Ch. 12.2 - In Exercises 1-8, solve the given optimization...Ch. 12.2 - In Exercises 1-8, solve the given optimization...Ch. 12.2 - In Exercises 1-8, solve the given optimization...Ch. 12.2 - Prob. 6ECh. 12.2 - Prob. 7ECh. 12.2 - Prob. 8ECh. 12.2 - For a rectangle with perimeter 20 to have the...Ch. 12.2 - Prob. 10ECh. 12.2 - Advertising Costs The cost, in thousands of...Ch. 12.2 - Advertising Costs The cost, in billions of...Ch. 12.2 - Average Cost: iPhones Assume that it costs Apple...Ch. 12.2 - Prob. 14ECh. 12.2 - Prob. 15ECh. 12.2 - Prob. 16ECh. 12.2 - Prob. 17ECh. 12.2 - Prob. 18ECh. 12.2 - Fences I would like to create a rectangular...Ch. 12.2 - Fences I would like to create a rectangular orchid...Ch. 12.2 - Prob. 21ECh. 12.2 - Prob. 22ECh. 12.2 - Fences (Compare Exercise 19.) For tax reasons I...Ch. 12.2 - Fences (Compare Exercise 20.) For reasons too...Ch. 12.2 - Revenue Hercules Films is deciding on the price of...Ch. 12.2 - Prob. 26ECh. 12.2 - Prob. 27ECh. 12.2 - Projected Revenue: Smartphones Worldwide annual...Ch. 12.2 - Revenue: Monorail Service The demand for monorail...Ch. 12.2 - Prob. 30ECh. 12.2 - Prob. 31ECh. 12.2 - Prob. 32ECh. 12.2 - Prob. 33ECh. 12.2 - Prob. 34ECh. 12.2 - Profit: Smartphones (Compare Exercise 27.)...Ch. 12.2 - Projected Profit: Smartphones (Compare Exercise...Ch. 12.2 - Prob. 37ECh. 12.2 - Profit Because of sales by a competing company,...Ch. 12.2 - Prob. 39ECh. 12.2 - Metal Drums A company manufactures cylindrical...Ch. 12.2 - Tin Cans A company manufactures cylindrical tin...Ch. 12.2 - Prob. 42ECh. 12.2 - Prob. 43ECh. 12.2 - Prob. 44ECh. 12.2 - Box Design A packaging company is going to make...Ch. 12.2 - Prob. 46ECh. 12.2 - Prob. 47ECh. 12.2 - Carry-on Dimensions American Airlines requires...Ch. 12.2 - Prob. 49ECh. 12.2 - Prob. 50ECh. 12.2 - Package Dimensions The U.S. Postal Service (USPS)...Ch. 12.2 - Prob. 52ECh. 12.2 - Prob. 53ECh. 12.2 - Cellphone Revenues (Refer to Exercise 53.) If we...Ch. 12.2 - Prob. 55ECh. 12.2 - Prob. 56ECh. 12.2 - Prob. 57ECh. 12.2 - Prob. 58ECh. 12.2 - Prob. 59ECh. 12.2 - Prob. 60ECh. 12.2 - Average Profit The FeatureRich Software Company...Ch. 12.2 - Prob. 62ECh. 12.2 - Prob. 63ECh. 12.2 - Resource Allocation Your company is the largest...Ch. 12.2 - Prob. 65ECh. 12.2 - Prob. 66ECh. 12.2 - Prob. 67ECh. 12.2 - Prison Population The prison population in the...Ch. 12.2 - Prob. 69ECh. 12.2 - Prob. 70ECh. 12.2 - Prob. 71ECh. 12.2 - Prob. 72ECh. 12.2 - Prob. 73ECh. 12.2 - Prob. 74ECh. 12.2 - Prob. 75ECh. 12.2 - Agriculture Two years ago, your orange orchard...Ch. 12.2 - Prob. 77ECh. 12.2 - Prob. 78ECh. 12.2 - Prob. 79ECh. 12.2 - Prob. 80ECh. 12.2 - Prob. 81ECh. 12.2 - Prob. 82ECh. 12.2 - Prob. 83ECh. 12.2 - Prob. 84ECh. 12.2 - Prob. 85ECh. 12.2 - Explain how you would solve an optimization...Ch. 12.3 - In Exercises 1-10, calculate d2ydx2. [HINT: See...Ch. 12.3 - Prob. 2ECh. 12.3 - In Exercises 1-10, calculate d2ydx2. [HINT: See...Ch. 12.3 - Prob. 4ECh. 12.3 - In Exercises 1-10, calculate d2ydx2. [HINT: See...Ch. 12.3 - Prob. 6ECh. 12.3 - In Exercises 1-10, calculate d2ydx2. [HINT: See...Ch. 12.3 - In Exercises 1-10, calculate d2ydx2. [HINT: See...Ch. 12.3 - In Exercises 1-10, calculate d2ydx2. [HINT: See...Ch. 12.3 - Prob. 10ECh. 12.3 - In Exercises 1116 the position s of a point (in...Ch. 12.3 - In Exercises 1116 the position s of a point (in...Ch. 12.3 - Prob. 13ECh. 12.3 - In Exercises 1116 the position s of a point (in...Ch. 12.3 - In Exercises 1116 the position s of a point (in...Ch. 12.3 - Prob. 16ECh. 12.3 - Prob. 17ECh. 12.3 - Prob. 18ECh. 12.3 - Prob. 19ECh. 12.3 - Prob. 20ECh. 12.3 - Prob. 21ECh. 12.3 - Prob. 22ECh. 12.3 - In Exercises 1724 the graph of a function is...Ch. 12.3 - Prob. 24ECh. 12.3 - Prob. 25ECh. 12.3 - Prob. 26ECh. 12.3 - Prob. 27ECh. 12.3 - Prob. 28ECh. 12.3 - Prob. 29ECh. 12.3 - Prob. 30ECh. 12.3 - Prob. 31ECh. 12.3 - Prob. 32ECh. 12.3 - Prob. 33ECh. 12.3 - In Exercises 3344, find the x-coordinates of all...Ch. 12.3 - Prob. 35ECh. 12.3 - Prob. 36ECh. 12.3 - Prob. 37ECh. 12.3 - Prob. 38ECh. 12.3 - Prob. 39ECh. 12.3 - Prob. 40ECh. 12.3 - Prob. 41ECh. 12.3 - Prob. 42ECh. 12.3 - Prob. 43ECh. 12.3 - Prob. 44ECh. 12.3 - Prob. 45ECh. 12.3 - Prob. 46ECh. 12.3 - Prob. 47ECh. 12.3 - Prob. 48ECh. 12.3 - Prob. 49ECh. 12.3 - Prob. 50ECh. 12.3 - Prob. 51ECh. 12.3 - Prob. 52ECh. 12.3 - Prob. 53ECh. 12.3 - Prob. 54ECh. 12.3 - Acceleration on Mars If a stone is dropped from a...Ch. 12.3 - Prob. 56ECh. 12.3 - Motion in a Straight Line The position of a...Ch. 12.3 - Motion in a Straight Line The position of a...Ch. 12.3 - Bottled Water Sales Annual sales of bottled water...Ch. 12.3 - Bottled Water Sales Annual U.S. per capita sales...Ch. 12.3 - Embryo Development The daily oxygen consumption of...Ch. 12.3 - Embryo Development The daily oxygen consumption of...Ch. 12.3 - Inflation The following graph shows the...Ch. 12.3 - Prob. 64ECh. 12.3 - Inflation The following graph shows the...Ch. 12.3 - Inflation The following graph shows the...Ch. 12.3 - Prob. 67ECh. 12.3 - Scientific Research: 19832003 The percentage of...Ch. 12.3 - Prob. 69ECh. 12.3 - Prob. 70ECh. 12.3 - Prob. 71ECh. 12.3 - Prob. 72ECh. 12.3 - Epidemics The following graph shows the total...Ch. 12.3 - Prob. 74ECh. 12.3 - Prob. 75ECh. 12.3 - Prob. 76ECh. 12.3 - Prob. 77ECh. 12.3 - Prob. 78ECh. 12.3 - Prob. 79ECh. 12.3 - Prob. 80ECh. 12.3 - Oil Imports from Mexico Daily oil production in...Ch. 12.3 - Oil Imports from Mexico Repeat Exercises 81 using...Ch. 12.3 - Prob. 83ECh. 12.3 - Prob. 84ECh. 12.3 - Prob. 85ECh. 12.3 - Prob. 86ECh. 12.3 - Prob. 87ECh. 12.3 - Prob. 88ECh. 12.3 - Prob. 89ECh. 12.3 - Prob. 90ECh. 12.3 - Prob. 91ECh. 12.3 - Prob. 92ECh. 12.3 - Prob. 93ECh. 12.3 - Prob. 94ECh. 12.3 - Prob. 95ECh. 12.3 - Prob. 96ECh. 12.3 - Prob. 97ECh. 12.3 - Prob. 98ECh. 12.4 - In Exercises 126, sketch the graph of the given...Ch. 12.4 - In Exercises 126, sketch the graph of the given...Ch. 12.4 - In Exercises 126, sketch the graph of the given...Ch. 12.4 - Prob. 4ECh. 12.4 - Prob. 5ECh. 12.4 - Prob. 6ECh. 12.4 - Prob. 7ECh. 12.4 - Prob. 8ECh. 12.4 - Prob. 9ECh. 12.4 - Prob. 10ECh. 12.4 - Prob. 11ECh. 12.4 - Prob. 12ECh. 12.4 - In Exercises 126, sketch the graph of the given...Ch. 12.4 - Prob. 14ECh. 12.4 - Prob. 15ECh. 12.4 - Prob. 16ECh. 12.4 - Prob. 17ECh. 12.4 - Prob. 18ECh. 12.4 - Prob. 19ECh. 12.4 - In Exercises 126, sketch the graph of the given...Ch. 12.4 - Prob. 21ECh. 12.4 - Prob. 22ECh. 12.4 - Prob. 23ECh. 12.4 - Prob. 24ECh. 12.4 - Prob. 25ECh. 12.4 - Prob. 26ECh. 12.4 - Prob. 27ECh. 12.4 - Prob. 28ECh. 12.4 - Prob. 29ECh. 12.4 - Prob. 30ECh. 12.4 - Prob. 31ECh. 12.4 - Prob. 32ECh. 12.4 - Prob. 33ECh. 12.4 - Prob. 34ECh. 12.4 - Consumer Price Index The following graph shows the...Ch. 12.4 - Prob. 36ECh. 12.4 - Prob. 37ECh. 12.4 - Prob. 38ECh. 12.4 - Average Cost: iPhone Assume that is costs Apple...Ch. 12.4 - Average Cost: PlayStation 4s Assume that it costs...Ch. 12.4 - Prob. 41ECh. 12.4 - Subprime Mortgage Debt during the Housing Bubble...Ch. 12.4 - Prob. 43ECh. 12.4 - Prob. 44ECh. 12.4 - Prob. 45ECh. 12.4 - Prob. 46ECh. 12.4 - Prob. 47ECh. 12.4 - Prob. 48ECh. 12.4 - Prob. 49ECh. 12.4 - Prob. 50ECh. 12.5 - Rewrite the statements and questions in Exercises...Ch. 12.5 - Rewrite the statements and questions in Exercises...Ch. 12.5 - Rewrite the statements and questions in Exercises...Ch. 12.5 - Rewrite the statements and questions in Exercises...Ch. 12.5 - Prob. 5ECh. 12.5 - Prob. 6ECh. 12.5 - Prob. 7ECh. 12.5 - Prob. 8ECh. 12.5 - Sunspots The area of a circular sunspot is growing...Ch. 12.5 - Puddles The radius of a circular puddle is growing...Ch. 12.5 - Prob. 11ECh. 12.5 - Prob. 12ECh. 12.5 - End of the Earth In 5 billion years the Sun will...Ch. 12.5 - Prob. 14ECh. 12.5 - Sliding Ladders The base of a 50-foot ladder is...Ch. 12.5 - Prob. 16ECh. 12.5 - Prob. 17ECh. 12.5 - Prob. 18ECh. 12.5 - Prob. 19ECh. 12.5 - Average Cost Repeat Exercise 19, using the revised...Ch. 12.5 - Prob. 21ECh. 12.5 - Supply The number of retro portable CD players you...Ch. 12.5 - Revenue You can now sell 50 cups of lemonade per...Ch. 12.5 - Prob. 24ECh. 12.5 - Prob. 25ECh. 12.5 - Oil Expenditures Daily oil imports to the United...Ch. 12.5 - Resource Allocation Your company manufactures...Ch. 12.5 - Prob. 28ECh. 12.5 - Prob. 29ECh. 12.5 - Prob. 30ECh. 12.5 - Prob. 31ECh. 12.5 - Demand The demand equation for rubies at Royal...Ch. 12.5 - Prob. 33ECh. 12.5 - Prob. 34ECh. 12.5 - Baseball A baseball diamond is a square with side...Ch. 12.5 - Prob. 36ECh. 12.5 - Movement along a Graph A point on the graph of...Ch. 12.5 - Prob. 38ECh. 12.5 - Prob. 39ECh. 12.5 - Prob. 40ECh. 12.5 - Prob. 41ECh. 12.5 - Prob. 42ECh. 12.5 - Cones A right circular conical vessel is being...Ch. 12.5 - More Cones A circular conical vessel is being...Ch. 12.5 - Prob. 45ECh. 12.5 - Prob. 46ECh. 12.5 - Prob. 47ECh. 12.5 - Computers vs. Income Refer back to the model in...Ch. 12.5 - Prob. 49ECh. 12.5 - Prob. 50ECh. 12.5 - Prob. 51ECh. 12.5 - Prob. 52ECh. 12.5 - Prob. 53ECh. 12.5 - Prob. 54ECh. 12.5 - Prob. 55ECh. 12.5 - Prob. 56ECh. 12.5 - Prob. 57ECh. 12.5 - Prob. 58ECh. 12.5 - Prob. 59ECh. 12.5 - Prob. 60ECh. 12.5 - Prob. 61ECh. 12.5 - Prob. 62ECh. 12.6 - Demand for Oranges The weekly sales of Honolulu...Ch. 12.6 - Demand for Oranges Repeat Exercise 1 for weekly...Ch. 12.6 - Demand for Smartphones Worldwide annual sales of...Ch. 12.6 - Prob. 4ECh. 12.6 - Prob. 5ECh. 12.6 - Monorail Services The demand for monorail service...Ch. 12.6 - Tissues The consumer demand equation for tissues...Ch. 12.6 - Bodybuilding The consumer demand curve for...Ch. 12.6 - T-Shirts The Physics Club sells E=mc2 T-shirts at...Ch. 12.6 - Comics The demand curve for original Iguanawoman...Ch. 12.6 - E-Readers The demand for Amazons Kindle e-reader...Ch. 12.6 - Monorail Service on Mars The demand for monorail...Ch. 12.6 - Corn In the 1930s the economist Henry Schultz...Ch. 12.6 - Demand for Fried Chicken A fried chicken franchise...Ch. 12.6 - Paint-By-Number The estimated monthly sales of...Ch. 12.6 - Prob. 16ECh. 12.6 - Prob. 17ECh. 12.6 - Prob. 18ECh. 12.6 - Hyperbolic Demand Functions A general hyperbolic...Ch. 12.6 - Quadratic Demand Functions A general quadratic...Ch. 12.6 - Modeling Linear Demand You have been hired as a...Ch. 12.6 - Modeling Linear Demand You have been hired as a...Ch. 12.6 - Modeling Exponential Demand As the new owner of a...Ch. 12.6 - Prob. 24ECh. 12.6 - Income Elasticity of Demand: Live Drama The...Ch. 12.6 - Prob. 26ECh. 12.6 - Income Elasticity of Demand: Broadband in 2010 The...Ch. 12.6 - Prob. 28ECh. 12.6 - Income Elasticity of Demand: Computer Usage in the...Ch. 12.6 - Prob. 30ECh. 12.6 - Prob. 31ECh. 12.6 - Price Elasticity of Supply Given a supply equation...Ch. 12.6 - Income Elasticity of Demand (based on a question...Ch. 12.6 - Prob. 34ECh. 12.6 - Prob. 35ECh. 12.6 - Prob. 36ECh. 12.6 - Prob. 37ECh. 12.6 - Prob. 38ECh. 12.6 - Prob. 39ECh. 12.6 - Prob. 40ECh. 12 - In Exercises 18, find all the relative and...Ch. 12 - Prob. 2RECh. 12 - Prob. 3RECh. 12 - Prob. 4RECh. 12 - Prob. 5RECh. 12 - Prob. 6RECh. 12 - Prob. 7RECh. 12 - Prob. 8RECh. 12 - Prob. 9RECh. 12 - Prob. 10RECh. 12 - Prob. 11RECh. 12 - Prob. 12RECh. 12 - Prob. 13RECh. 12 - Prob. 14RECh. 12 - Prob. 15RECh. 12 - Prob. 16RECh. 12 - Prob. 17RECh. 12 - Prob. 18RECh. 12 - Prob. 19RECh. 12 - Prob. 20RECh. 12 - Prob. 21RECh. 12 - Prob. 22RECh. 12 - Revenue Demand for the latest best-seller at...Ch. 12 - Prob. 24RECh. 12 - Prob. 25RECh. 12 - Prob. 26RECh. 12 - Office Space Although still a sophomore at...Ch. 12 - Prob. 28RECh. 12 - Box Design The sales department at...Ch. 12 - Prob. 30RECh. 12 - Prob. 31RECh. 12 - Prob. 32RECh. 12 - Prob. 33RECh. 12 - Prob. 34RECh. 12 - Elasticity of Demand (Compare Exercise 23.) Demand...Ch. 12 - Prob. 36RECh. 12 - Prob. 37RECh. 12 - Prob. 38RE
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- 15. Please solve this and show each and every step please. PLEASE no chatgpt can I have a real person solve it please!! I am stuck. I am doing pratice problems and I do not even know where to start with this. The question is Please compute the indicated functional value.arrow_forwardUse a graph of f to estimate lim f(x) or to show that the limit does not exist. Evaluate f(x) near x = a to support your conjecture. Complete parts (a) and (b). x-a f(x)= 1 - cos (4x-4) 3(x-1)² ; a = 1 a. Use a graphing utility to graph f. Select the correct graph below.. A. W → ✓ Each graph is displayed in a [- 1,3] by [0,5] window. B. in ✓ ○ C. und ☑ Use the graphing utility to estimate lim f(x). Select the correct choice below and, if necessary, fill in the answer box to complete your choice. x-1 ○ A. The limit appears to be approximately ☐ . (Round to the nearest tenth as needed.) B. The limit does not exist. b. Evaluate f(x) for values of x near 1 to support your conjecture. X 0.9 0.99 0.999 1.001 1.01 1.1 f(x) ○ D. + ☑ (Round to six decimal places as needed.) Does the table from the previous step support your conjecture? A. No, it does not. The function f(x) approaches a different value in the table of values than in the graph, after the approached values are rounded to the…arrow_forwardx²-19x+90 Let f(x) = . Complete parts (a) through (c) below. x-a a. For what values of a, if any, does lim f(x) equal a finite number? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. x→a+ ○ A. a= (Type an integer or a simplified fraction. Use a comma to separate answers as needed.) B. There are no values of a for which the limit equals a finite number. b. For what values of a, if any, does lim f(x) = ∞o? Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. x→a+ A. (Type integers or simplified fractions) C. There are no values of a that satisfy lim f(x) = ∞. + x-a c. 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