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Provide an appropriate response. -The total cost, in dollars, of producing x cell phones is approximated by the function Provide an appropriate response. -The total cost, in dollars, of producing x cell phones is approximated by the function Find the minimum average cost. A) The minimum average cost is $75 when x = 875 cell phones. B) The minimum average cost is $875 when x = 75 cell phones. C) The minimum average cost is $74 when x = 20 cell phones. D) The minimum average cost is $10 when x = 100 cell phones. Find the minimum average cost.


A) The minimum average cost is $75 when x = 875 cell phones.
B) The minimum average cost is $875 when x = 75 cell phones.
C) The minimum average cost is $74 when x = 20 cell phones.
D) The minimum average cost is $10 when x = 100 cell phones.

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Sketch a graph of the function. -Sketch a graph of the function. - A) B) C) D)


A) Sketch a graph of the function. - A) B) C) D)
B) Sketch a graph of the function. - A) B) C) D)
C) Sketch a graph of the function. - A) B) C) D)
D) Sketch a graph of the function. - A) B) C) D)

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Find the limit, if it exists. -Find Find the limit, if it exists. -Find A) B) 0 C) D) 1


A) Find the limit, if it exists. -Find A) B) 0 C) D) 1
B) 0
C) Find the limit, if it exists. -Find A) B) 0 C) D) 1
D) 1

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Sketch a graph of a single function that has these properties. -Sketch a graph of a single function that has these properties. - A) y intercept: 8; x intercept: -64 B) y intercept: -64; x intercept: 8 C) y intercept: 8; x intercept: -64 D) y intercept: 8; x intercept: -64


A) Sketch a graph of a single function that has these properties. - A) y intercept: 8; x intercept: -64 B) y intercept: -64; x intercept: 8 C) y intercept: 8; x intercept: -64 D) y intercept: 8; x intercept: -64 y intercept: 8; x intercept: -64
B) Sketch a graph of a single function that has these properties. - A) y intercept: 8; x intercept: -64 B) y intercept: -64; x intercept: 8 C) y intercept: 8; x intercept: -64 D) y intercept: 8; x intercept: -64 y intercept: -64; x intercept: 8
C) Sketch a graph of a single function that has these properties. - A) y intercept: 8; x intercept: -64 B) y intercept: -64; x intercept: 8 C) y intercept: 8; x intercept: -64 D) y intercept: 8; x intercept: -64 y intercept: 8; x intercept: -64
D) Sketch a graph of a single function that has these properties. - A) y intercept: 8; x intercept: -64 B) y intercept: -64; x intercept: 8 C) y intercept: 8; x intercept: -64 D) y intercept: 8; x intercept: -64 y intercept: 8; x intercept: -64

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Provide an appropriate response. -Find the critical values and determine the intervals where f(x) is decreasing for f(x) = 3(x - 4) 2/3 + 6.


A) Provide an appropriate response. -Find the critical values and determine the intervals where f(x) is decreasing for f(x) = 3(x - 4) 2/3 + 6. A) B) C) D)
B) Provide an appropriate response. -Find the critical values and determine the intervals where f(x) is decreasing for f(x) = 3(x - 4) 2/3 + 6. A) B) C) D)
C) Provide an appropriate response. -Find the critical values and determine the intervals where f(x) is decreasing for f(x) = 3(x - 4) 2/3 + 6. A) B) C) D)
D) Provide an appropriate response. -Find the critical values and determine the intervals where f(x) is decreasing for f(x) = 3(x - 4) 2/3 + 6. A) B) C) D)

Correct Answer

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Sketch a graph of a single function that has these properties. -f(x) = 4x + 8


A) Sketch a graph of a single function that has these properties. -f(x) = 4x + 8 A) y intercept: 8; x intercept: -2 B) y intercept: -2; x intercept: 8 C) y intercept: 8; x intercept: -2 D) y intercept: 8; x intercept: 2 y intercept: 8; x intercept: -2
B) Sketch a graph of a single function that has these properties. -f(x) = 4x + 8 A) y intercept: 8; x intercept: -2 B) y intercept: -2; x intercept: 8 C) y intercept: 8; x intercept: -2 D) y intercept: 8; x intercept: 2 y intercept: -2; x intercept: 8
C) Sketch a graph of a single function that has these properties. -f(x) = 4x + 8 A) y intercept: 8; x intercept: -2 B) y intercept: -2; x intercept: 8 C) y intercept: 8; x intercept: -2 D) y intercept: 8; x intercept: 2 y intercept: 8; x intercept: -2
D) Sketch a graph of a single function that has these properties. -f(x) = 4x + 8 A) y intercept: 8; x intercept: -2 B) y intercept: -2; x intercept: 8 C) y intercept: 8; x intercept: -2 D) y intercept: 8; x intercept: 2 y intercept: 8; x intercept: 2

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Provide an appropriate response. -Identify the intervals where f‛(x) > 0. Provide an appropriate response. -Identify the intervals where f‛(x) > 0.

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Provide an appropriate response. -Sketch the graph of Provide an appropriate response. -Sketch the graph of Include sketch of all asymptotes. Include sketch of all asymptotes.

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Solve the problem. -The average manufacturing cost per unit (in hundreds of dollars) for producing x units of a product is given by: Solve the problem. -The average manufacturing cost per unit (in hundreds of dollars) for producing x units of a product is given by: At what production level will the average cost per unit be maximum? A) 652 units B) 12 units C) 5 units D) 1 unit At what production level will the average cost per unit be maximum?


A) 652 units
B) 12 units
C) 5 units
D) 1 unit

Correct Answer

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Sketch a graph of the function. -Sketch a graph of the function. - A) B) C) D)


A) Sketch a graph of the function. - A) B) C) D)
B) Sketch a graph of the function. - A) B) C) D)
C) Sketch a graph of the function. - A) B) C) D)
D) Sketch a graph of the function. - A) B) C) D)

Correct Answer

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Provide an appropriate response. -Find the relative extrema of the function. List your answer(s) in terms of ordered pair(s) . Provide an appropriate response. -Find the relative extrema of the function. List your answer(s) in terms of ordered pair(s) . A) B) C) Relative minimum: (0, 5) D) Relative maximum: (0, 5)


A) Provide an appropriate response. -Find the relative extrema of the function. List your answer(s) in terms of ordered pair(s) . A) B) C) Relative minimum: (0, 5) D) Relative maximum: (0, 5)
B) Provide an appropriate response. -Find the relative extrema of the function. List your answer(s) in terms of ordered pair(s) . A) B) C) Relative minimum: (0, 5) D) Relative maximum: (0, 5)
C) Relative minimum: (0, 5)
D) Relative maximum: (0, 5)

Correct Answer

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Find the intervals where the function has the indicated concavity. Give the x coordinates of inflection points. -Concave upward Find the intervals where the function has the indicated concavity. Give the x coordinates of inflection points. -Concave upward A) B) C) D)


A) Find the intervals where the function has the indicated concavity. Give the x coordinates of inflection points. -Concave upward A) B) C) D)
B) Find the intervals where the function has the indicated concavity. Give the x coordinates of inflection points. -Concave upward A) B) C) D)
C) Find the intervals where the function has the indicated concavity. Give the x coordinates of inflection points. -Concave upward A) B) C) D)
D) Find the intervals where the function has the indicated concavity. Give the x coordinates of inflection points. -Concave upward A) B) C) D)

Correct Answer

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Solve the problem. -A computer software company sells 20,000 copies of a certain computer game each year. It costs the company $1.00 to store each copy of the game for one year. Each time it must produce additional copies, it costs the Company $625 to set up production. How many copies of the game should the company produce during each Production run in order to minimize its total storage and set-up costs?


A) 5000 copies in 4 production runs
B) 20,000 copies in 1 production run
C) 10,000 copies in 2 production runs
D) 4000 copies in 5 production runs

Correct Answer

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Solve the problem. -A private shipping company will accept a box for domestic shipment only if the sum of its length and girth (distance around) does not exceed 102 in. What dimensions will give a box with a square end the largest Possible volume? Solve the problem. -A private shipping company will accept a box for domestic shipment only if the sum of its length and girth (distance around) does not exceed 102 in. What dimensions will give a box with a square end the largest Possible volume? A) 17 in. × 34 in. × 34 in. B) 34 in. × 34 in. × 34 in. C) 17 in. × 17 in. × 34 in. D) 17 in. × 17 in. × 85 in.


A) 17 in. × 34 in. × 34 in.
B) 34 in. × 34 in. × 34 in.
C) 17 in. × 17 in. × 34 in.
D) 17 in. × 17 in. × 85 in.

Correct Answer

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Solve the problem. -A company wishes to manufacture a box with a volume of 40 cubic feet that is open on top and is twice as long as it is wide. Find the width of the box that can be produced using the minimum amount of material. Round to The nearest tenth, if necessary.


A) 7.2 ft
B) 3.6 ft
C) 3.2 ft
D) 6.4 ft

Correct Answer

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Provide an appropriate response. -Provide an appropriate response. - A) B) C) D)


A) Provide an appropriate response. - A) B) C) D)
B) Provide an appropriate response. - A) B) C) D)
C) Provide an appropriate response. - A) B) C) D)
D) Provide an appropriate response. - A) B) C) D)

Correct Answer

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Find the limit, if it exists. -Find: Find the limit, if it exists. -Find: A) B) C) D)


A) Find the limit, if it exists. -Find: A) B) C) D)
B) Find the limit, if it exists. -Find: A) B) C) D)
C) Find the limit, if it exists. -Find: A) B) C) D)
D) Find the limit, if it exists. -Find: A) B) C) D)

Correct Answer

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Provide an appropriate response. -The critical values of Provide an appropriate response. -The critical values of are x = -2 and x = 2. Use the first derivative test to determine which of the critical values correspond to a local maximum. A) x = - 2 B) x = 2 C) x = 0 and x = 2 D) x = 2 and x = - 2 are x = -2 and x = 2. Use the first derivative test to determine which of the critical values correspond to a local maximum.


A) x = - 2
B) x = 2
C) x = 0 and x = 2
D) x = 2 and x = - 2

Correct Answer

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Find the intervals where f''(x) < 0 ir f''(x) > 0 as indicated. -Find the intervals where f''(x) < 0 ir f''(x) > 0 as indicated. - A) (-5, 2) B) C) (-5, 5) D)


A) (-5, 2)
B) Find the intervals where f''(x) < 0 ir f''(x) > 0 as indicated. - A) (-5, 2) B) C) (-5, 5) D)
C) (-5, 5)
D) Find the intervals where f''(x) < 0 ir f''(x) > 0 as indicated. - A) (-5, 2) B) C) (-5, 5) D)

Correct Answer

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Provide an appropriate response. -Write the sign chart that corresponds to the following graph of f(x): Provide an appropriate response. -Write the sign chart that corresponds to the following graph of f(x):

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