Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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Match the function  with one of the following graphs.
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2.
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Match the function  with one of the following graphs.
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3.
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Match the function  with one of the following graphs.
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4.
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For the function  , use a graphing utility to complete the table
and estimate the limit as x approaches infinity. a. | 0.8000 | b. | 1.8000 | c. | 1.2500 | d. | 2.2500 | e. | 0.2500 |
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5.
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For the function  , use a graphing utility to complete the table
and estimate the limit as x approaches infinity. a. | –0.2500 | b. | 1.0000 | c. | 2.1800 | d. | –0.9000 | e. | does not
exist |
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6.
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For the function  , use a graphing utility to complete the table
and estimate the limit as x approaches infinity. a. | –6 | b. | 2 | c. | 6 | d. | 0 | e. | None of the
above |
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7.
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Find the limit.  a. |  | b. | 3 | c. |  | d. | –3 | e. | 5 |
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8.
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Find the limit.  a. | 1 | b. | 0 | c. |  | d. |  | e. | does not
exist |
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9.
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Find the limit. 
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10.
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Find the limit. 
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11.
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Find the limit. 
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12.
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Sketch the graph of the function  using any extrema,
intercepts, symmetry, and asymptotes.
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13.
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Sketch the graph of the function  using any extrema,
intercepts, symmetry, and asymptotes.
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14.
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Sketch the graph of the relation  using any extrema,
intercepts, symmetry, and asymptotes.
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15.
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Sketch the graph of the relation  using any extrema,
intercepts, symmetry, and asymptotes.
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16.
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A business has a cost of  for producing x
units. The average cost per unit is  Find the limit of  as x
approaches infinity.
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17.
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The graph shows the temperature T, in degrees Fahrenheit, of molten glass
t seconds after it is removed from a kiln.  Find  .
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18.
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A model for the average typing speeds S (words per minute) of a typing
student after t weeks of lessons is given by  Find  . a. | 96 words per minute | b. | 12 words per minute | c. | 56 words per
minute | d. | 162 words per minute | e. | 81 words per
minute |
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19.
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A heat probe is attached to the heat exchanger of a heating system. The
temperature T (in degrees Celsius) is recorded t seconds after the furnace is started.
A model for the data recorded for the first two minutes is given by  . Find  .
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