Explain why the x-coordinates of the points where the graphs of the equations y = f(x) and y = g(x) intersect are the solutions of the equation f(x) = g(x); find the solutions approximately, e.g., using technology to graph the functions, make tables of values, or find successive approximations. Include cases where f(x) and/or g(x) are linear, polynomial, rational, absolute value, exponential, and logarithmic functions.*

65 Lesson(s)

Operations with Polynomials Day 1 of 2

Algebra II » Unit: Polynomials
Algebra II » Unit: Polynomials
Caldwell, ID
Environment: Rural

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Solving Systems by Graphing

Algebra I » Unit: Systems of Equations
Algebra I » Unit: Systems of Equations
Worcester, MA
Environment: Urban

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Review Workshop: Polynomial Functions and Expressions

Algebra II » Unit: Polynomial Functions and Expressions
Algebra II » Unit: Polynomial Functions and Expressions
Ipswich, MA
Environment: Suburban

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Quiz and Intro to Graphs of Polynomials

Algebra II » Unit: Polynomial Theorems and Graphs
Algebra II » Unit: Polynomial Theorems and Graphs
Ipswich, MA
Environment: Suburban

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Three Ways to Solve a Problem

Algebra I » Unit: Systems of Equations
Algebra I » Unit: Systems of Equations
Worcester, MA
Environment: Urban

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Resources (19)

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What's In an Intersection?

Algebra I » Unit: Systems of Equations
Algebra I » Unit: Systems of Equations
Worcester, MA
Environment: Urban

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Resources (16)

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Mastery Session: MP1, 5.1, and 5.2

Algebra I » Unit: Systems of Equations
Algebra I » Unit: Systems of Equations
Worcester, MA
Environment: Urban

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Resources (11)

Another Rational Approach to Solving: Graphing

12th Grade Math » Unit: Rational Functions and Equations
12th Grade Math » Unit: Rational Functions and Equations
Phoenix, AZ
Environment: Urban

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The Best of 2 Cell Phone Plans

Algebra I » Unit: Systems of Equations
Algebra I » Unit: Systems of Equations
Rogers, AR
Environment: Rural

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Resources (12)

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Non-Linear Systems of Equations

12th Grade Math » Unit: Conic Sections
12th Grade Math » Unit: Conic Sections
Phoenix, AZ
Environment: Urban

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Creating and Interpreting Equations to Solve Systems

Algebra I » Unit: Making Informed Decisions with Systems of Equations
Algebra I » Unit: Making Informed Decisions with Systems of Equations
Salem, MA
Environment: Urban

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REALLY BIG IDEAS! Graphing vs. Substitution

Algebra I » Unit: Systems of Equations
Algebra I » Unit: Systems of Equations
Worcester, MA
Environment: Urban

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Quarters, Dimes and Linear Combinations

Algebra I » Unit: Systems of Equations
Algebra I » Unit: Systems of Equations
Rogers, AR
Environment: Rural

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From Graphing to Substitution

Algebra I » Unit: Systems of Equations
Algebra I » Unit: Systems of Equations
Worcester, MA
Environment: Urban

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Solving Equations Involving Exponents

Algebra I » Unit: Exponential Functions
Algebra I » Unit: Exponential Functions
Amherst, NY
Environment: Suburban

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Common Core Math