MA112.2A
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Math Standard 2.2a - Level 10
Represent functional relationships using written explanations, tables, equations, and graphs, and describe the connections among these representations.
--Plot and describe a step function
--Identify functional relationships
--Describing and explaining how changes to a simple quadratic equation change the graph and solutions of the equation.
--Recognize the graph of a function.
Standard in Kid Friendly Language
When comparing functions, students will be able to explain the similarities and differences of the function using tables, equations, and graphs.
Standard Unwrapped
KNOW What a function is and how to test for functionality.
The difference between a non-step function and a step function.
ABLE TO DO Look at an equation, graph, ordered pairs, and determine if the given information is a function.
Graph a step function.
Instructional Strategies
Saxon text Alg. II Lesson 94 page 389 (definition of function)
Saxon text Advanced Math Lesson 21 page 152 (definition of function)
Greatest integer (step) function
Lesson on parabolas including an application
TeacherTube Lesson on parabolas
