Linear+Functions

=__**Lesson #13: Relations & Functions**__= Video 13-1: Intro to Functions (7:56) Video 13-2: Relations & Functions (6:56) Video 13-3: Recognizing Functions from a Graph (4:06) Video 13-4: Checking if a Table is a Function (1:15)

=__**Lesson #14: Evaluating Functions**__= Video 14-1: Evaluating a Function from an Equation (0:58) Video 14-2: Evaluating a Function from its Graph (0:43) Video 14-3: Matching Input to Output Given a Formula (1:39) Video 14-4: Matching Input to Output Given a Graph (1:06)

=__**Lesson #15: Domain & Range of a Function**__= Video 15-1: What is the Domain of a Function? (6:44) Video 15-2: What is the Range of a Function? (6:38) Video 15-3: Domain and Range of a Function Example (3:33)

=**__Lesson #16: Slope and Rate of Change__**= =**__Lesson #17: Graphing Equations of Lines__**= =**__Lesson #18: Writing Equations of Lines__**=