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    Finite Mathematics for Business Economics
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    Exam 2: Functions and Graphs
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    Assume It Costs 25 Cents to Mail a Letter Weighing
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Assume It Costs 25 Cents to Mail a Letter Weighing

Question 167

Question 167

Multiple Choice

Assume it costs 25 cents to mail a letter weighing one ounce or less, and then 20 cents for each additional ounce or fraction of an ounce. Let L(x) be the cost of mailing a letter weighing x ounces. Graph y = L(x) . Use the interval (0, 4].


A) Assume it costs 25 cents to mail a letter weighing one ounce or less, and then 20 cents for each additional ounce or fraction of an ounce. Let L(x)  be the cost of mailing a letter weighing x ounces. Graph y = L(x) . Use the interval (0, 4]. A)    B)    C)    D)
B) Assume it costs 25 cents to mail a letter weighing one ounce or less, and then 20 cents for each additional ounce or fraction of an ounce. Let L(x)  be the cost of mailing a letter weighing x ounces. Graph y = L(x) . Use the interval (0, 4]. A)    B)    C)    D)
C) Assume it costs 25 cents to mail a letter weighing one ounce or less, and then 20 cents for each additional ounce or fraction of an ounce. Let L(x)  be the cost of mailing a letter weighing x ounces. Graph y = L(x) . Use the interval (0, 4]. A)    B)    C)    D)
D) Assume it costs 25 cents to mail a letter weighing one ounce or less, and then 20 cents for each additional ounce or fraction of an ounce. Let L(x)  be the cost of mailing a letter weighing x ounces. Graph y = L(x) . Use the interval (0, 4]. A)    B)    C)    D)

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