ALG1.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.
Algebra I · 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 situationscontinuousdiscreteinequalitiesvalues
Skills
- determine (domain and range of a linear function in mathematical problems) #dok2
- determine (reasonable domain and range values for real-world situations) #dok2
- distinguish (between continuous and discrete situations) #dok2
- represent (domain and range using inequalities) #dok2
Learning Targets
- I can identify the domain and range of a linear function in mathematical problems. #dok1
- I can distinguish between continuous and discrete situations for linear functions. #dok2
- I can determine reasonable domain and range values for linear functions representing real-world situations. #dok2
- I can represent the domain and range of a linear function using inequalities. #dok2
Big Ideas
- The domain and range of a linear function can vary depending on the context and whether the situation is continuous or discrete.
- Representing domain and range using inequalities helps clarify possible values for real-world and mathematical scenarios.
Essential Questions
- How do you determine the domain and range of a linear function represented in different ways?
- Why is it important to distinguish between continuous and discrete situations when identifying domain and range?
- How can real-world context change what values are reasonable for the domain and range of a function?
- What does representing domain and range as inequalities help us understand about a function?
- How do you decide which values are included in the domain and range when modeling real-world scenarios?