Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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2.
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What does the expression  simplify to?
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3.
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Express  in simplified form.
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4.
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The volume, V, in cubic units, of a cylinder is given by  , where
r is the radius and h is the height, both in the same units. Find the exact radius of a
cylinder with a height of 64 cm and a volume of 576 p cm 3.
Express your answer in simplest form.
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5.
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Express  in simplest form.
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6.
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Express  in simplest form.
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7.
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Determine the range of the function  . A | {y Î R} | C | {x Î R} | B | {y Î
R, y ³ 0} | D | {x Î
R, x ³ –2} |
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8.
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Determine the value of the function  when  .
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9.
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Solve  . A | x = –6 | C | x = 6 | B | x = 24 | D | x = 12 |
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10.
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What are the restrictions on x if the solution to the equation 
involves real numbers?
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Short Answer
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1.
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Without using a calculator, arrange the following in order from least to
greatest. a)  b) 
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2.
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Expand and simplify. State any restrictions on the values for the
variables. a)  b) 
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3.
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Solve  .
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Problem
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1.
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Find the perimeter and area of the given shape, in fully simplified
form.  
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2.
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The distance, d, in miles, that a person can see on a planet of radius,
r, in miles, is given by the formula  , where h is the height, in feet,
of the person. Suppose a person 6 ft tall is standing on Mars. If the radius of the planet is 2109
mi, how far can the person see? Round to the nearest tenth.
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