It probably is. It is difficult to be certain because of the rubbish browser used by this site. It rejects most mathematical symbols and so it is not possible to see what, if anything, is between y5 and 10.
Chat with our AI personalities
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.