Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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A colony of ants has an initial population of 200 and doubles every day. A
function that can be used to model the ant population, p, after t days is
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2.
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An investment of $100 is placed into an account that earns interest, compounded
annually, at a rate of 5% for 7 years. The amount, A, in the account can be modelled by the
function  , where t is the time, in years. What is the
range of this function?
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3.
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The expression  is equal to a. |  | c. |  | b. | 1 | d. | 0 |
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4.
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Simplify  .
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5.
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Simplify  . Express your answer using only positive exponents.
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6.
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Simplify  . Express your answer using only positive
exponents.
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7.
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The equation  can also be written as
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8.
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Evaluate  . a. | 8 | c. | 40.3 | b. | 196 608 | d. |  |
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9.
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Which of the following expressions is equivalent to  ?
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10.
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When simplified and written with positive exponents, the expression  simplifies to
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11.
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Which exponential equation matches the graph shown? 
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12.
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Which exponential equation matches the graph shown? 
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13.
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Which of the following transformations maps the function  onto
the function  ? a. | a horizontal shift 3 units to the right and a vertical shift 4 units
up | b. | a horizontal shift 3 units to the left and a vertical shift 4 units
up | c. | a horizontal shift 3 units to the right and a vertical shift 4 units
down | d. | a horizontal shift 3 units to the left and a vertical shift 4 units
down |
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14.
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Which function results when the graph of the function  is
translated 2 units to the right and 1 unit up?
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15.
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For the exponential function  , which properties does the graph
of the function have?
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16.
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Which equation can be used to model the given information? Year (x) | Population
(y) | 0 | 700 | 1 | 728 | 2 | 757 | 3 | 787 | 4 | 820 | 5 | 854 | | |
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