Unit 3: Graphing & Functions
This unit explores graphing and the concept of functions. You’ll plot points, analyze linear equations, calculate slope, and write equations of lines. The unit also covers graphing inequalities and composing functions.
Unit Goals
- Graph points on the coordinate plane.
- Understand the definition of a function and use function notation.
- Graph linear equations in different forms.
- Find the slope of a line using rise-over-run and the slope formula.
- Use slope-intercept and point-slope forms to write linear equations.
- Graph linear inequalities in two variables.
- Perform compositions of functions and interpret their meaning.