1.1-1.8 · FunctionsLesson 2 of 14Free preview
Definition of a function
A function gives each input exactly one output. Write it as f(x) = ... or f : x ↦ ...
1.1-1.8 · FunctionsLesson 2 of 14Free preview
A function gives each input exactly one output. Write it as f(x) = ... or f : x ↦ ...