Algebra Unit 4 Day 2 Systems graphically.notebook 1 December 09, 2016 Algebra I 12/09/16 Aim : How Do We Solve Systems of Equations Graphically? HW : Solving Systems Graphically HW Day 2 DO NOW Solve by Graphing. Let x = _______________ Let y = _______________ the cost of a popcorn the cost of a cookie
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Algebra Unit 4 Day 2 Systems graphically.notebook
1
December 09, 2016
Algebra I 12/09/16Aim: How Do We Solve Systems of Equations Graphically?HW: Solving Systems Graphically HW Day 2
DO NOWSolve by Graphing.
Let x = _______________
Let y = _______________
the cost of a popcorn
the cost of a cookie
Algebra Unit 4 Day 2 Systems graphically.notebook
2
December 09, 2016
Let x = _______________
Let y = _______________
the cost of a popcorn
the cost of a cookie
Aim: How Do We Solve Systems of Equations Graphically?HW: Solving Systems Graphically HW Day 2
What is the price of each item?
Algebra Unit 4 Day 2 Systems graphically.notebook
3
December 09, 2016
Graphing Systems of Linear Equations
1 2 3 4 5 6 7 9 1010 9 8 7 6 5 4 2 131
23
45
678
910
12345678
10
9
x
y
8
y = x + 4y = 4x + 1
Solution: ______
Just the AlgebraTogether
Aim: How Do We Solve Systems of Equations Graphically?HW: Solving Systems Graphically HW Day 2
Algebra Unit 4 Day 2 Systems graphically.notebook
4
December 09, 2016
1 2 3 4 5 6 7 9 1010 9 8 7 6 5 4 2 131
23
45
678
910
12345678
10
9
x
y
8
Solution: ______
Find the solution to the system of linear equations graphically
Question: What makes this problem more difficult? How would you begin this problem?
Aim: How Do We Solve Systems of Equations Graphically?HW: Solving Systems Graphically HW Day 2
Algebra Unit 4 Day 2 Systems graphically.notebook
5
December 09, 2016
1 2 3 4 5 6 7 9 1010 9 8 7 6 5 4 2 131
23
45
678
910
12345678
10
9
x
y
8
Solution: ______
Solve the system of equations graphically
What's going on here?
Aim: How Do We Solve Systems of Equations Graphically?HW: Solving Systems Graphically HW Day 2
Algebra Unit 4 Day 2 Systems graphically.notebook
6
December 09, 2016
Aim: How Do We Solve Systems of Equations Graphically?HW: Solving Systems Graphically HW Day 2
1 2 3 4 5 6 7 9 1010 9 8 7 6 5 4 2 131
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
10
9
x
y
8
Solution: ______
Solve the system of equations graphically
What is the solution???
Algebra Unit 4 Day 2 Systems graphically.notebook
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December 09, 2016
What is the last possibility?
Aim: How Do We Solve Systems of Equations Graphically?HW: Solving Systems Graphically HW Day 2
Algebra Unit 4 Day 2 Systems graphically.notebook
8
December 09, 2016
One day I bought two Twix and two apples for $6. The next day I bought four Twix and four apples for $12. How much
does each one cost?
Let x = the cost of TwixLet y = the cost of an apple
Write the system of equations. What is weird about this pair of
equations?
Your task:
Aim: How Do We Solve Systems of Equations Graphically?HW: Solving Systems Graphically HW Day 2
1 2 3 4 5 6 7 9 1010 9 8 7 6 5 4 2 131
23
45
678
910
12345678
10
9
x
y
8
Algebra Unit 4 Day 2 Systems graphically.notebook
9
December 09, 2016
Aim: How Do We Solve Systems of Equations Graphically?HW: Solving Systems Graphically HW Day 2
One day I bought two Twix and two apples for $6. The next day I bought four Twix and four apples for $12. How much
does each one cost?
Let x = the cost of Twix
Let y = the cost of an apple
1 2 3 4 5 6 7 9 1010 9 8 7 6 5 4 2 131
23
45
678
910
12345678
10
9
x
y
8
How many solutions do we have???
Algebra Unit 4 Day 2 Systems graphically.notebook
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December 09, 2016
What is the last possibility?
Aim: How Do We Solve Systems of Equations Graphically?HW: Solving Systems Graphically HW Day 2
Algebra Unit 4 Day 2 Systems graphically.notebook
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December 09, 2016
How many solutions can their be for a system of linear equations? What are the circumstances for each type of solution?
Aim: How Do We Solve Systems of Equations Graphically?HW: Solving Systems Graphically HW Day 2
Algebra Unit 4 Day 2 Systems graphically.notebook
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December 09, 2016
Aim: How Do We Solve Systems of Equations Graphically?HW: Solving Systems Graphically HW Day 2
Signal Your Understanding of Graphing Systems of Equations
I can graph systems of equations in slopeintercept and standard form.
I can graph systems of equations in slopeintercept but struggle to graph them in standard form.
I am still struggling with graphing systems and need additional help.
Algebra Unit 4 Day 2 Systems graphically.notebook
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December 09, 2016
Aim: How Do We Solve Systems of Equations Graphically?HW: Solving Systems Graphically HW Day 2
Exit Slip Solve the following system of equations by graphing.
Solution: ______
Algebra Unit 4 Day 2 Systems graphically.notebook
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December 09, 2016
Aim: How Do We Solve Systems of Equations Graphically?HW: Solving Systems Graphically HW Day 2
Exit Slip Solve the following system of equations by graphing.
Solution: ______
Algebra Unit 4 Day 2 Systems graphically.notebook
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December 09, 2016
mathsims.wordpress.comLesson Slides, Resources and More!
Get a head start on your Homework!!!
Aim: How Do We Solve Systems of Equations Graphically?HW: Solving Systems Graphically HW Day 2