TODAY IN ALGEBRA…  Warm Up: Graphing functions given the domain  Learning Goal: 4.2 You will graph linear equations in a coordinate plane  Formative.

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Presentation transcript:

TODAY IN ALGEBRA…  Warm Up: Graphing functions given the domain  Learning Goal: 4.2 You will graph linear equations in a coordinate plane  Formative Assessment/Independent Practice  Mid. Ch.4 TEST-Monday/Tuesday!

4.2 GRAPHING LINEAR FUNCTIONS: With restricted domains

4.2 CHECKING ORDERED PAIRS FOR A SOLUTION: Graphs YES! NO! YES! SOLUTIONS ARE ORDERED PAIRS FOUND ON THE LINE!

4.2 CHECKING ORDERED PAIRS FOR A SOLUTION: Equations EXAMPLE: Check whether the following ordered pairs are solutions of the given equation.

4.2 CHECKING ORDERED PAIRS FOR A SOLUTION: Equations PRACTICE: Check whether the following ordered pairs are solutions of the given equation.

4.2 GRAPHING LINEAR EQUATIONS: Standard Form 2.

4.2 SOLVING EQUATION IN STANDARD FORM Solve for y for the following linear in equations in standard form.

4.2 SPECIAL GRAPHS: Horizontal and Vertical lines

FORMATIVE ASSESSMENT: In order to get your assignment for today, you must complete the following task. If you need help: First ask a fellow classmate If you still cannot complete the task, then as me for assistance. Once I have checked your task, I will give you the assignment for the day.

HOMEWORK #2: Pg. 219: 1-33 odd If finished, work on other assignments: HW #1: Plotting points and graphing WS