extrapolation

nouns

(mathematics) calculation of the value of a function outside the range of known values
is derived from
domain category
a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement
is a type of (narrower)
problem solving that involves numbers or quantities
an inference about the future (or about some hypothetical situation) based on known facts and observations
is derived from
is derived from
is a type of (narrower)
the reasoning involved in drawing a conclusion or making a logical judgment on the basis of circumstantial evidence and prior conclusions rather than on the basis of direct observation