Lesson 26 of 95

Function and Arrow Notation
Students learn that f(x) = 5x + 1 is an example of function notation, and is read "f of x equals 5x + 1" or "the value of the function at x is 5x + 1". And if f(x) = 5x + 1, then f(2) = 5(2) + 1, or f(2) = 11. Students also learn that f: x → 10 - x is an example of arrow notation,  more...
Start Now to get your Online Math Help lessons from Your Teacher math tutors

Elementary / Middle
High School Math

Community College
College Math

*Also referred to as Elementary Algebra or Beginning Algebra.
Homeschoolers click here!