Is the Following Correspondence a Function

question 46

True/False

Is the following correspondence a function?
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Definitions:

Spell

A verbal or written formula thought to have magical force, used to bring about a specific desired outcome.

Divination Technique

A method or practice used in various cultures to seek knowledge of the future or the unknown, often involving interpreting patterns in physical objects or phenomena.

Necromancy

The practice of communicating with the dead to predict the future or discover hidden knowledge.

Geomancy

A form of divination that interprets markings on the ground, or how handfuls of soil, rocks, or sand land when tossed, to predict future events or seek guidance.