Determine the Continuity of the Function Below $f ( x ) = \frac { e ^ { x } + e ^ { - x } } { 2 }$

question 87

Multiple Choice

Determine the continuity of the function below. $f ( x ) = \frac { e ^ { x } + e ^ { - x } } { 2 }$

• A)discontinuous at x = 0
• B)continuous on the entire real number line
• C)discontinuous at x = 1
• D)discontinuous at x = 2
• E)discontinuous at x = 4

Identify the standard components of business letters.

Recognize the significance of using the correct date format in business documents.

Understand the correct placement of various elements in business letters.

Recognize the structure and essential components of memos.

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Definitions:

Operating Assets

Assets required for a company to conduct its daily business operations, including property, plant, and equipment, but excluding investments and non-operational assets.

Cost Center

A department or unit within an organization that does not directly contribute to profit but incurs costs for its operation.

Responsibility Center

Any business segment whose manager has control over costs, revenues, or investments in operating assets.

Queue Time

The duration a product or job order spends waiting to be processed, not including the time actually taken to complete the task.