Given a real-world situation that can be modeled by a linear function or a graph of a linear function, determine and represent a reasonable domain and range of the linear function by using inequalities.

**TEKS Standards and Student Expectations**

**A(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

**Resource Objective(s)**

Given a verbal statement or a graph of a linear function, determine its domain and range.

**Essential Questions**

What is domain?

What is range?

Which variable is the independent variable?

Which variable is the dependent variable?

**Vocabulary**