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### Math

## Common Core Math

# Grade 8: Functions

### 8.F.A.1

Fully covered

- Checking if a table represents a function
- Checking if an equation represents a function
- Complete solutions to 2-variable equations
- Completing solutions to 2-variable equations
- Does a vertical line represent a function?
- Domain and range from graph
- Equations vs. functions
- Evaluate function expressions
- Evaluate functions
- Evaluate functions from their graph
- Evaluating discrete functions
- Function domain word problems
- Function inputs & outputs: equation
- Function rules from equations
- Graph from linear standard form
- Graph from slope-intercept equation
- Graph from slope-intercept form
- Graphing a linear equation: y=2x+7
- Graphing lines from slope-intercept form review
- Graphing slope-intercept form
- Intercepts from a graph
- Intercepts from a table
- Intercepts from a table
- Intercepts of lines review (x-intercepts and y-intercepts)
- Intro to intercepts
- Intro to slope-intercept form
- Intro to slope-intercept form
- Linear equations in any form
- Linear equations word problems
- Manipulating formulas: temperature
- Recognize functions from graphs
- Recognize functions from tables
- Recognizing functions from graph
- Recognizing functions from table
- Recognizing functions from verbal description
- Recognizing functions from verbal description word problems
- Relations and functions
- Slope-intercept equation from graph
- Slope-intercept equation from graph
- Slope-intercept equation from slope & point
- Slope-intercept equation from two points
- Slope-intercept form review
- Slope-intercept from two points
- Solutions to 2-variable equations
- Solutions to 2-variable equations
- Testing if a relationship is a function
- Testing solutions to linear equations
- What is a function?
- Worked example: Evaluating functions from equation
- Worked example: Evaluating functions from graph
- Worked example: solutions to 2-variable equations
- Writing slope-intercept equations
- x-intercept of a line

### 8.F.A.2

Fully covered

### 8.F.A.3

Fully covered

- Converting to slope-intercept form
- Graph from slope-intercept equation
- Graph from slope-intercept form
- Graphing lines from slope-intercept form review
- Graphing slope-intercept form
- Intercepts from an equation
- Intercepts from an equation
- Intro to slope-intercept form
- Intro to slope-intercept form
- Linear & nonlinear functions
- Linear & nonlinear functions: missing value
- Linear & nonlinear functions: table
- Linear & nonlinear functions: word problem
- Linear equations in any form
- Recognizing linear functions
- Slope-intercept equation from graph
- Slope-intercept equation from graph
- Slope-intercept equation from slope & point
- Slope-intercept equation from two points
- Slope-intercept form from a table
- Slope-intercept form review
- Slope-intercept from two points
- Slope-intercept intro
- Worked example: intercepts from an equation
- Writing slope-intercept equations

### 8.F.B.4

Fully covered

- Calculating slope from tables
- Converting to slope-intercept form
- Graphing a line given point and slope
- Horizontal & vertical lines
- Intro to slope
- Intro to slope
- Linear equations in any form
- Positive & negative slope
- Relating linear contexts to graph features
- Slope & direction of a line
- Slope and y-intercept from equation
- Slope formula
- Slope from equation
- Slope from equation
- Slope from graph
- Slope from two points
- Slope in a table
- Slope of a horizontal line
- Slope of a line: negative slope
- Slope review
- Slope-intercept equation from graph
- Slope-intercept form review
- Slope-intercept from two points
- Worked example: slope from graph
- Worked example: slope from two points
- Worked examples: slope-intercept intro
- Writing linear functions word problems

### 8.F.B.5

Fully covered