8adv.MATH.2.A
Determine the domain and range of a linear function in mathematical problems; determine reasonable domain and range values for real-world situations, both continuous and discrete; and represent 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
domainrangelinear functionmathematical problemsreal-world situationscontinuousdiscreteinequalities
Skills
- determine (domain and range of a linear function in mathematical problems) #dok2
- determine (reasonable domain and range values for real-world situations, both continuous and discrete) #dok2
- represent (domain and range using inequalities) #dok2
Learning Targets
- I can determine the domain and range of a linear function in a mathematical problem. #dok2
- I can identify reasonable domain and range values for real-world situations that are continuous or discrete. #dok2
- I can represent domain and range using inequalities. #dok2
Big Ideas
- Understanding how to determine and represent the domain and range of linear functions is essential to connecting mathematics to real-world situations.
- Recognizing whether a context is continuous or discrete informs how to select appropriate domain and range values.
Essential Questions
- How do you determine the domain and range of a linear function from a mathematical problem or real-world situation?
- What is the difference between continuous and discrete situations when identifying domain and range?
- Why is it important to represent domain and range using inequalities?
- How can you decide if a domain or range value is reasonable in a real-world context?
- In what ways does interpreting the domain and range help us better model and solve real-world problems?