Which Set of Ordered Pairs Is a Function? for Each

question 28

Multiple Choice

Which set of ordered pairs is a function? For each function, name the set of inputs (domain) and the set of outputs (range) . a. (9, 99) , (9, 999) , (9, 9999)
b. (-4, 8) , (-5, 8) , (-6, 8)

• A) a is a function. Domain is {9}, range is {99, 999, 9999}.
• B) b is a function. Domain is {-4, -5, -6}, range is {8}.
• C) a is a function. Domain is {9}, range is {99, 999, 9999}.
• B is a function. Domain is {-4, -5, -6}, range is {8}.
• D) b is a function. Domain is {9}, range is {99, 999, 9999}.
• A is a function. Domain is {-4, -5, -6}, range is {8}.
• E) a and b are not functions.

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Definitions:

Emergent Processes

Natural or spontaneous development within systems that results from the interactions of simpler elements, often leading to complex outcomes.

Distributed Leadership Theory

A conceptual framework suggesting leadership roles are shared within a group or organization, rather than being vested in a single leader.

Declining Performance

A decrease or deterioration in the effectiveness, efficiency, or quality of an individual's or organization's output.

Existing Strategy

The current plan or course of action implemented by an organization to achieve its objectives.