Identify Which of the Twelve Basic Functions Listed Below Fit $y = \sin x , y = \cos x , y = x , y = x ^ { 3 }$

question 218

Multiple Choice

Identify which of the twelve basic functions listed below fit the description given.
-The four functions whose graphs look the same turned upside down

• A) \(y = \sin x , y = \cos x , y = x , y = x ^ { 3 }\)
• B) \(y = x , y = x ^ { 3 } , y = \frac { 1 } { x } , y = \sin x\)
• C) \(y = x , y = \frac { 1 } { x } , y = \sin x , y = \frac { 1 } { 1 + e ^ { - x } }\)
• D) \(y = x , y = x ^ { 3 } , y = \frac { 1 } { x } , y = \cos x\)

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Definitions:

Eliminated Costs

Expenses removed from a budget or accounting records, often due to cost-cutting measures.

Constrained Resource

A factor within a production process that limits the output or efficiency, such as machinery capacity or raw material supply.

Contribution Margin

The amount remaining from sales revenue after variable expenses are deducted, indicating how much revenue is contributing to fixed costs and profit.

Automated Factory

A production facility that relies heavily on automated processes and machinery to manufacture goods with minimal human intervention.