**TEKS Standards and Student Expectations**

**A(12) **Number and algebraic methods. The student applies the mathematical process standards and algebraic methods to write, solve, analyze, and evaluate equations, relations, and functions. The student is expected to:

**A(12)(B) **evaluate functions, expressed in function notation, given one or more elements in their domains

**Resource Objective(s)**

Given verbal and symbolic representations of a function, the student will find specific function values.

**Essential Questions**

What method can be used to find the value of a function?

How is function notation similar to *y*-notation?

How is function notation different from *y*-notation?

**Vocabulary**