a) determining whether a relation is a Identify the domain, range, zeros, and function; intercepts of a function presented DOE Lesson Plans b) domain and range; algebraically or graphically. c) of a function. For each in the domain of find d) and x f, f(x). x- y-intercepts; e) finding the values of a function for Represent relations and functions using elements in its domain; and concrete, verbal, numeric, graphic, and f) making connections between and Textbook Resources algebraic forms. Given one among multiple representations of Sections 4.1 4.6 – representation, students will be able to functions including concrete, verbal, represent the relation in another form. numeric, graphic, and algebraic. Resources/Lessons Detect patterns in data and represent Essential Questions arithmetic and geometric patterns How do you use the vertical line test to algebraically. identify a function? What is the difference between a relation and a function? How can you represent and describe a function? What types of real world situations could a function represent? Prerequisite/Extension SOL Prerequisites: 7.12 represent relationships with tables, graphs, rules, and words 8.17 ID domain, indep/dep Variable 8.14 make connections between any two representations (tables, graphs, rules) Extensions:
a) determining whether a relation is a function; b) domain and range; c) of a function. d) x- and y-intercepts; e) finding the values of a function for elements in its domain; and f) making connections between and among multiple representations of functions including concrete, verbal, numeric, graphic, and algebraic. Essential Questions How do you use the vertical line test to identify a function? What is the difference between a relation and a function? How can you represent and describe a function? What types of real world situations could a function represent? Prerequisite/Extension SOL Prerequisites: 7.12 represent relationships with tables, graphs, rules, and words 8.17 ID domain, indep/dep Variable 8.14 make connections between any two representations (tables, graphs, rules) Extensions: Identify the domain, range, zeros, and intercepts of a function presented algebraically or graphically. For each x in the domain of f, find f(x). Represent relations and functions using concrete, verbal, numeric, graphic, and algebraic forms. Given one representation, students will be able to represent the relation in another form. Detect patterns in data and represent arithmetic and geometric patterns algebraically. DOE Lesson Plans Textbook Resources Sections 4.1 – 4.6 Resources/Lessons