Determine Whether the Mapping Represents a Function or Nonfunction

question 63

Multiple Choice

Determine whether the mapping represents a function or nonfunction. If a nonfunction, explain how the definition of a function is violated.

• A) Function.
• B) Not a function. Amy is paired with two parents.
• C) Not a function. Two children are paired with Bob.
• D) Not a function. Some parents are paired with only one child.

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Definitions:

Bundle Sheath

A layer of cells in plant leaves and stems that forms a sheath surrounding the vascular bundles.

Red Light

A category of light with longer wavelengths, often used in photography dark rooms and plant growth studies due to its effects on photosynthesis.

Wavelength

The distance between identical points in the adjacent cycles of a waveform signal propagated in space or along a wire, which determines an aspect of its frequency.

Stomatal Opening

The process by which the stomata, tiny openings on plant leaves and stems, adjust their aperture to regulate gas exchange and water loss.