Use the Functions Defined in Tables 1 and 2 to Answer

question 137

Multiple Choice

Use the functions defined in Tables 1 and 2 to answer the following questions. Table 1 Table 2 x f ( x ) x g ( x ) - 6 - 3 - 3 1 1 3 - 1 3 3 - 1 3 6 6 5 5 - 6 Is f a one-to-one function? Is g a one-to-one function?

• A) f is a one-to-one function; g is a one-to-one function
• B) f is a one-to-one function; g is not a one-to-one function
• C) f is not a one-to-one function; g is a one-to-one function
• D) f is not a one-to-one function; g is not a one-to-one function

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Definitions:

Machine-Hours

A measure of the amount of time a machine is operated, used as a basis for allocating manufacturing overhead costs to products.

Machine-Hours

A measure of production time using machines, typically used as a basis for allocating manufacturing overhead to products.

Denominator Level

In cost accounting, refers to the total quantity or capacity used to allocate fixed costs to different cost objects.

Budget Variance

The difference between what was budgeted for a period and what was actually spent or received.