1. Review Linear Functions Equations, Tables & Graphs
Grade 8 : Topics 7 & 8
Review Linear Functions
Equations, Tables & Graphs
Key Vocabulary:
Independent & dependent variables
Slope and Rate of Change
Y-Intercept and Initial Value
Slope-Intercept Form of Equation: y=mx + b

2. OBJECTIVES: Be able to…
Write a linear function rule (equation) from a graph, a table, two ordered pairs, or from a given slope and a point.
Describe the meaning of the slope and the initial value (y-intercept) in context to a graph, table or description.
Use a graph or function rule to predict values.
Determine if the rate of change is increasing or decreasing based on the slope.
Graph a function from the standard form of an equation by solving for y in terms of x, or by finding the x and y intercepts.

3. WARM UP
Instruction: Based on the definition of a function, determine if which variable(s) could be a function of another variable(s)? X 11 15 19 23 27 Y 2 5 7 Z 1 3 4

4. REVIEW Write equation from standard form
Review & Clarify Activity from Friday 2/24/17
Write equation from standard form
Page 311 – see notes
Notes on Intercepts and Graphing from Standard Form.pdf
Check Solutions & Understanding
x and y intercepts
Solving for y in terms of x

5. PRACTICE Skill Check: Practice & Review Concepts
Write linear equations from descriptions
Practice & Review Concepts
Review Sheet – Finish for homework if not finished in class