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Name:_________________________

Period:______

Unit8:SystemsofEquationsListoftopicsforthisunit/Assignmenttracker

Date Topic Assignment&DueDate

8.1 SolveSystemsbyGraphing

8.2 SolveSystemsbySubstitution

8.3 SolveSystemsbyElimination

8.1–8.3Quiz

8.4 SolveSystemsofLinearInequalitiesbyGraphing

8.5 SolveNon-LinearSystemsbyGraphing

8.6 SolveNon-LinearSystemsAlgebraically

8.4–8.6Quiz

8.7 Review

Test

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8.1SolveLinearSystemsbyGraphing Date:

WARMUPGraphthelinearequation.𝑓 π‘₯ = 2π‘₯ βˆ’ 1

SystemofEquations SolutionExample YourTurn

1. 2.

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SpecialCasesExamples

3. 4.

YourTurn

5. 6.

ClassifyingSystemsNumberofSolutions:Classification:

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8.1SolveLinearSystemsbyGraphing AssignmentSolveandclassify.

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8.2SolveSystemsbySubstitution Date:

WARMUPSolvebygraphing,thenclassify.

ExampleSolvebysubstitution.

1. 2. YourTurn

3. 4.

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Example

5. 6. YourTurn

7. 8.

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8.2SolveSystemsbySubstitution AssignmentSolveeachbysubstitution,thenclassify.

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8.3SolveSystemsbyElimination Date:

WARMUPSolvebysubstitution,thenclassify.

Examples

YourTurn

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Examples

YourTurn

Example YourTurn

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8.3SolveSystemsbyElimination AssignmentSolvebyelimination.Remember,therecanbeInconsistentandConsistentDependentSystems.

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8.4SolveSystemsofLinearInequalitiesbyGraphing Date:

WARMUPSolvebyelimination.

GraphingInequalities–Symbols ShadingExamples1. 2.

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YourTurn Example3. 4.

YourTurn Example5. 6.Whichquadrantcontainsthesolutionregion createdbythefollowingsystem?

'𝑦 β‰₯ βˆ’5𝑦 ≀ 3π‘₯ + 5𝑦 ≀ βˆ’2π‘₯ βˆ’ 5

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8.4SolveSystemsofLinearInequalitiesbyGraphing Assignment

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8.5SolveNon-LinearSystemsbyGraphing Date:

WARMUPGraphtheparabola.𝑓 π‘₯ = (π‘₯ βˆ’ 1)1 βˆ’ 5

Example YourTurn

1.𝑦 = 3

𝑦 = (π‘₯ βˆ’ 2)1 βˆ’ 1 2.𝑦 = βˆ’1

𝑦 = (π‘₯ + 3)1 βˆ’ 2

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Example YourTurn

3.𝑦 = βˆ’π‘₯ + 1

𝑦 = βˆ’(π‘₯ βˆ’ 2)1 + 1 4.𝑦 = π‘₯ + 4

𝑦 = βˆ’(π‘₯ + 2)1 + 4

Example YourTurn

5.𝑦 = βˆ’ 1

3π‘₯ βˆ’ 3

𝑦 = 2 π‘₯ + 4 βˆ’ 3 6.

𝑦 = 45π‘₯ βˆ’ 1

𝑦 = βˆ’ 41π‘₯ + 2

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8.5SolveNon-LinearSystemsbyGraphing Assignment1.

𝑦 = 1𝑦 = (π‘₯ βˆ’ 2)1 βˆ’ 3 2.

𝑦 = 6𝑦 = (π‘₯ + 3)1 + 2

3.

𝑦 = π‘₯ βˆ’ 1𝑦 = βˆ’(π‘₯ βˆ’ 2)1 + 3 4.

𝑦 = βˆ’π‘₯ + 1𝑦 = βˆ’(π‘₯ βˆ’ 2)1 + 6

5.𝑦 = 1

7π‘₯ βˆ’ 5

𝑦 = 2 π‘₯ βˆ’ 3 βˆ’ 1 6.

𝑦 = βˆ’ 45π‘₯ + 3

𝑦 = βˆ’ 41π‘₯ + 2 + 4

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8.6SolveNon-LinearSystemsAlgebraically Date:

WARMUPSolvethelinearsystem.

Example

1. 2. YourTurn

3. 4.

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Example6.

YourTurn7.

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8.6SolveNon-LinearSystemsAlgebraically AssignmentSolvethesystemsbysubstitution.

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8.7UnitReview Date:

WARMUPSolve:

Review:1.Solvebygraphing: 2.Solvebysubstitution:

3.Solvebysubstitution: 4.Solvebyelimination:

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5.Solvetheinequalitysystem:

6.Solvebygraphing: 7.Solvealgebraically:

𝑦 = π‘₯ βˆ’ 1𝑦 = 2 π‘₯ + 1 βˆ’ 5

8.Solvealgebraically:

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8.7UnitReview AssignmentSolvebygraphing:

Solvebyeithersubstitutionorelimination:

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Solvebygraphing:

9.𝑦 = π‘₯ + 4

𝑦 = (π‘₯ + 1)1 + 1 10.𝑦 = βˆ’4

𝑦 = βˆ’ 31π‘₯ βˆ’ 2 βˆ’ 1

11.

Solvealgebraically:

12. 13.