What we are learning?

Unit 1: Function Relations and Function Notation (10 Days)
- Big Ideas: “How does input and output correspond when functions are evaluated?”
- Important Concepts:
  - Determine whether a relation is a function.
  - Use function notation to write a relation or equation.
  - Evaluate functions and function formulas.
- Readiness TEKS: 2(A), 2(C), 8(A)
- Supporting TEKS: 12(A), 12(B), 12(C), 12(D), 12(E)
Unit 2: Key Features of Linear Functions(12 Days)
- Big Ideas: “How do you identify key features of linear functions?” “What do the key features tell you about data mathematical and in the context of the situation?”
- Important Concepts:
  - Determine domain & range.
  - Identify continuous and discrete functions.
  - Identify key features of linear functions.
  - Evaluate and solve linear functions.
- Readiness TEKS: 2(A), 3(B), 3(C), 5(A), 7(C)
- Supporting TEKS: 3(A), 12(B)
Unit 3: Linear Functions (27 Days)
- Big Ideas: “How do you write and solve linear equations?” “What is the rate of change?”
- Important Concepts:
  - Write and solve linear equations in various forms, given a table of values, a graph and a verbal description.
  - Derive the correlation coefficient and compare/contrast association and causation.
  - Write the equation of parallel and perpendicular lines.
  - Determine the slope of lines that are zero and undefined.
- Readiness TEKS: 2(A), 2(C), 3(B), 3(C), 5(A)
- Supporting TEKS: 2(B), 2(D), 2(E), 2(F), 2(G), 3(A), 4(A), 4(B), 4(C)