Alg I: Functions

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In Functions Unit instruction focuses on grasping the concept of a function and using functions to describe quantitative relationship. Students will build understanding of functions. They will explore function notation, operations with functions, equality of function, and justify functions in graphs, equations and tables. The PDF is hyper linked with over 50 items. The pfd contains links to:

  • 8 Printable Student Handout with QR code for video instruction

  • 8 Printable Daily Assessment: Mid-Lesson Assessment to check for understanding and/or differentiated flexible groupings

  • 8 Instructional Video Link: Includes Teacher Model and Guided Practice.

  • Google Slide Decks for each lesson

  • Teacher Notes and Answer Key for each lesson

  • Formative Link: e-Copy of the Student Materials on GoFormative.

Also provided is a complete unit overview, a PreTest, PostTest, and Student Reflections for each assessment. Answer Keys also added on GoFormative for instant data and student feedback. 30 Day free trial of GoFormative.

In Functions Unit instruction focuses on grasping the concept of a function and using functions to describe quantitative relationship. Students will build understanding of functions. They will explore function notation, operations with functions, equality of function, and justify functions in graphs, equations and tables. The PDF is hyper linked with over 50 items. The pfd contains links to:

  • 8 Printable Student Handout with QR code for video instruction

  • 8 Printable Daily Assessment: Mid-Lesson Assessment to check for understanding and/or differentiated flexible groupings

  • 8 Instructional Video Link: Includes Teacher Model and Guided Practice.

  • Google Slide Decks for each lesson

  • Teacher Notes and Answer Key for each lesson

  • Formative Link: e-Copy of the Student Materials on GoFormative.

Also provided is a complete unit overview, a PreTest, PostTest, and Student Reflections for each assessment. Answer Keys also added on GoFormative for instant data and student feedback. 30 Day free trial of GoFormative.

CCSSHSF-IF.A.1
Understand that a function from one set (called the domain) to another set (called the range) assigns to each element of the domain exactly one element of the range. If 𝘧 is a function and 𝘹 is an element of its domain, then 𝘧(𝘹) denotes the output of 𝘧 corresponding to the input 𝘹. The graph of 𝘧 is the graph of the equation 𝘺 = 𝘧(𝘹).

CCSSHSF-IF.A.2
Use function notation, evaluate functions for inputs in their domains, and interpret statements that use function notation in terms of a context.

CCSSHSF-IF.B.4
For a function that models a relationship between two quantities, interpret key features of graphs and tables in terms of the quantities, and sketch graphs showing key features given a verbal description of the relationship.

CCSSHSF-IF.B.5
Relate the domain of a function to its graph and, where applicable, to the quantitative relationship it describes. For example, if the function 𝘩(𝘯) gives the number of person-hours it takes to assemble 𝘯 engines in a factory, then the positive integers would be an appropriate domain for the function.