A linear map $T : \reals^2 \to \reals^2$

Example · Undergraduate

Terms

Term	This example	Why
function	✓	$T$ is a function and a map. “Linear map” is more common than “linear function,” partly because “linear function” also means $x \mapsto m x + b$ in school algebra.
map	✓
linear map	✓

Distinctions using this example

• Function vs. map

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