Not every relation is a function. But every function is a relation. Function is just a part of relation.
The cubic function.
Range
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 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 tongatong is a percussion instruments. The instrument is made up of bamboo of various lengths. Traditional tongatongs were used to communicate with spirits. Pictures of a tongatong can be found in books about traditional Philippine instruments.
Paldong
Tongatong is a musical instrument from the Philippines made of bamboo, which produces a sound when struck. It is often used in traditional Filipino music and dances.
ang hirap namn!
tongatong,saggeypo bungkaka kubing patteteg gongs
Some of the percussion instruments from Mindoro are batiwtiw and tongatong. Batiwtiw is made up of a bamboo about 40 cm long and tongatong is used by Kalinga people to communicate with spirits during a house blessing.
A tongatong is a type of idiophone percussion instrument classified as a type of slit drum. It is commonly found in the Philippines, where it is traditionally made from bamboo or other types of wood. The instrument produces sound by striking or tapping the slits on its surface.
bamboo Zither patteteg tongatong bamboo scrapers kubing (Jew's harp)
Some traditional instruments from the Cordillera region in the Philippines include the gangsa (brass gongs), solibao (drum), diwdiw-as (bamboo mouth harp), and tongatong (bamboo percussion instrument). These instruments are used in various indigenous music and dances of the Cordillera tribes.
Guitar, Violin, Bass Guitar, Rhythm Guitar, Acoustic Guitar, Piano
A tongatongis a percussion instrument made of various lengths of bamboo, which is found in the Kalinga province of the Philippines. It is played by hitting it against the earth. Traditionally, tongatongs are used by the people of Kalinga to communicate with spirits,particularly as part of healing rituals. In modern times, they are also played recreationally as part of an ensemble.
Function