(A) Draw an Arrow Diagram for a Function That Is

question 8

Essay

(a) Draw an arrow diagram for a function that is onto but not one-to-one.
(b) Draw an arrow diagram for a function that is one-to-one but not onto.

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Definitions:

Exclusive Range

A range of values that does not include the upper and lower bounds specified.

Scores

Quantitative measurements or evaluations used to reflect the performance, ability, or other attributes of an individual or entity.

Standard Deviation

A measure that quantifies the variation or dispersion of a set of data points around their mean, indicating how spread out the data points are.

Sample Size

The number of individual observations or data points used in a statistical sample.