Graphing Method
1 hr 3 min 15 Examples
- Introduction to Video: Graphing Method
- System of Equations Overview and the three types of solutions
- Examples #1-4: State whether the ordered pair is a solution to the system
- Examples #5-8: By Inspection only, determine one, none or infinite number of solutions
- Graphic Method Steps with Example #9
- Examples #10-15: Solve the system by graphing
Substitution Method
1 hr 7 min 11 Examples
- Introduction to Video: Substitution Method
- Steps for using the substitution method with Example #1
- Examples #2-9: Solve the system by substitution
- Examples #10-11: Solve the system of three or more equations by substitution
Elimination Method
1 hr 22 min 11 Examples
- Introduction to Video: Elimination Method
- Steps for solving equations using the elimination method
- Examples #1-4: Solve the system using linear combination
- Examples #5-10: Solve the system using the elimination method by creating opposites
- Example #11: Solve the system of three equations using linear combination
System of Inequalities
52 min 9 Examples
- Introduction to Video: System of Inequalitites
- Steps for solving system of inequalities with Example #1
- Examples #2-4: Graph the solution set of the system of inequalities
- Examples #5-7: Graph the solution set of the system of three inequalities
- Examples #8-9: Write the system of inequalities given the graph of the solution set
Linear Programming
1 hr 36 min 7 Examples
- Introduction to Video: Linear Programming
- What is Linear Programming? and Linear Programming Steps
- Examples #1-2: Find the max and min values given the graph of the feasible solution
- Examples #3-4: Solve the Linear Programming problem to minimize cost
- Example #5: Solve the Linear Programming problem to maximize earnings
- Example #6: Solve the Linear Programming problem to maximize profit
- Example #7: Solve the Linear Programming problem to determine maximum aid
Nonlinear Systems
1 hr 1 min 7 Examples
- Intro to Video: Nonlinear Systems
- Understanding Nonlinear Systems with Example #1
- Examples #2-3: Solve the Nonlinear System involving a lines, parabola, and circles
- Examples #4-5: Solve the Nonlinear System involving a circles and parabolas
- Example #6: Solve the Nonlinear System involving a product of variables
- Example #7: Solve the Nonlinear System involving absolute value
Chapter Test
1 hr 32 min 15 Examples
- Examples #1-2: Determine whether the order pair is a solution to the system
- Examples #3-4: Solve the System by Graphing
- Examples #5-6: Solve the System by Substitution
- Examples #7-8: Solve the System by Elimination
- Examples #9-10: Solve the Nonlinear System
- Example #11: Write the equation of the line that goes through the point of intersection
- Examples #12-13: Solve the System of Inequalities
- Examples #14-15: Solve the Linear Programming problem