2.12 · FunctionsLesson 1 of 10Free preview
Functions and function notation
A function gives exactly one output for each input. f(x) = 3x - 5 is the rule, and f(4) = 7 is one output.
2.12 · FunctionsLesson 1 of 10Free preview
A function gives exactly one output for each input. f(x) = 3x - 5 is the rule, and f(4) = 7 is one output.