8adv.MATH.6.A
Determine the domain and range of quadratic functions and represent the domain and range using inequalities.
Grade 8 (Advanced) · Texas Essential Knowledge and Skills (TEKS) · TEKS 2012
Standard Unwrapping
AI-generated as a starting point — sign in to edit.Vocabulary
domainrangequadratic functionsinequalities
Skills
- determine (domain of quadratic functions) #dok2
- determine (range of quadratic functions) #dok2
- represent (domain using inequalities) #dok2
- represent (range using inequalities) #dok2
Learning Targets
- I can determine the domain of quadratic functions given an equation, table, or graph. #dok2
- I can determine the range of quadratic functions given an equation, table, or graph. #dok2
- I can represent the domain of a quadratic function using inequalities. #dok2
- I can represent the range of a quadratic function using inequalities. #dok2
- I can analyze the vertex and direction of a quadratic function to identify minimum or maximum values for the range. #dok3
Big Ideas
- Quadratic functions have specific domains and ranges that can be identified and represented with inequalities.
- Understanding how to determine and represent domain and range is essential for interpreting and communicating key features of quadratic functions.
Essential Questions
- What is the domain of a quadratic function, and how can it be determined?
- How does the structure of a quadratic function impact its range?
- Why is it important to represent the domain and range of functions using inequalities?
- How can the minimum or maximum value of a quadratic function be used to determine its range?
- In what ways does identifying the domain and range of quadratic functions help in real-world problem solving?