Not every relation is a function. But every function is a relation. Function is just a part of relation.
The cubic function.
Range
The Mandelbrot graph is generated iteratively and so is a function of a function of a function ... and in that sense it is a composite function.
A formula or graph are two ways to describe a math function. How a math function is described depends on the domain of the function or the complexity of the function.
The caruncle is the little pink nodule on the inside corner of the eye. It is comprised of sebaceous oil and sweat glands.
The Caruncle
Caruncle
dewlap or caruncle
Caruncle
A urethral caruncle is a prolapse of the female urethra. It is more common with age.
The function of the caruncula lacrimalis is uncertain. It contains sebacous and sweat glans but they seem unimportant in the presence of the tear glands and Meibomian glands. The form of the caruncula may have a fnction by itself, enhancing the outflow of tears through the canaliculi during blinking of the eyelids.
the iris, pupil, eyelid and caruncle
caruncle
caruncle.
The male Andean condor, has a naked fleshy crest on the top of head, called a caruncle.
The pink part of the inner corner of the eye is called the Caruncle.