If No Horizontal Line Intersects the Graph of a Function

question 314

Short Answer

If no horizontal line intersects the graph of a function f in more than one point then f is a________-________ -________ function.

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Definitions:

Lichens

Symbiotic organisms composed of a fungi and a photosynthetic partner, usually an alga or cyanobacterium, living together in a mutually beneficial relationship.

Yeasts

Yeasts are single-celled fungi that are widely used in food production, especially in baking and brewing, due to their ability to ferment.

Chemoautotroph

An organism that derives its energy from chemicals and synthesizes its own organic compounds from carbon dioxide.

Mutualism

In ecology, a symbiotic relationship in which both partners benefit from the association. Compare with parasitism and commensalism.