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0. Review of Algebra(0)

Algebraic Expressions
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Exponents
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Polynomials Intro
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Multiplying Polynomials
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Factoring Polynomials
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Radical Expressions
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Simplifying Radical Expressions
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Rationalize Denominator
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Rational Exponents
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1. Equations & Inequalities(0)

Linear Equations
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Rational Equations
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The Imaginary Unit
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Powers of i
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Complex Numbers
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Intro to Quadratic Equations
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The Square Root Property
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Completing the Square
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The Quadratic Formula
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Choosing a Method to Solve Quadratics
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Linear Inequalities
(0)

2. Graphs of Equations(0)

Graphs and Coordinates
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Two-Variable Equations
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Lines
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3. Functions(0)

Intro to Functions & Their Graphs
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Common Functions
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Transformations
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Function Operations
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Function Composition
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4. Polynomial Functions(0)

Quadratic Functions
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Understanding Polynomial Functions
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Graphing Polynomial Functions
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Dividing Polynomials
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Zeros of Polynomial Functions
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5. Rational Functions(0)

Introduction to Rational Functions
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Asymptotes
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Graphing Rational Functions
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6. Exponential & Logarithmic Functions(0)

Introduction to Exponential Functions
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Graphing Exponential Functions
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The Number e
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Introduction to Logarithms
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Graphing Logarithmic Functions
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Properties of Logarithms
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Solving Exponential and Logarithmic Equations
(0)

7. Systems of Equations & Matrices(0)

Two Variable Systems of Linear Equations
(0)

Introduction to Matrices
(0)

Determinants and Cramer's Rule
(0)

Graphing Systems of Inequalities
(0)

8. Conic Sections(0)

Introduction to Conic Sections
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Circles
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Ellipses: Standard Form
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Parabolas
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Hyperbolas at the Origin
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Hyperbolas NOT at the Origin
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9. Sequences, Series, & Induction(0)

Sequences
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Arithmetic Sequences
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Geometric Sequences
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10. Combinatorics & Probability(0)

Factorials
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Combinatorics
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Probability
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7. Systems of Equations & Matrices

Determinants and Cramer's Rule

7. Systems of Equations & Matrices

Determinants and Cramer's Rule: Video e Problemi di Pratica

Videolezioni Pratica Foglio di lavoro

140 problemi

Tipi di problemi che vuoi esercitarti:

Problema 1Scelta multipla

Solve for x:

Determinant equation for solving x in systems of equations.

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Problema 2Scelta multipla

Solve for x:

Determinant equation for solving x in systems of equations.

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Problema 3Scelta multipla

Determine the system of linear equations that results to the following determinants when Cramer's Rule is used:

Determinants for Cramer's Rule: D, Dx values shown in a matrix format.

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rank

Problema 4Scelta multipla

Evaluate the following determinant:

Matrix representation for evaluating determinants in college algebra.

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Problema 5Scelta multipla

Use diagonals to evaluate the following third-order determinant:

Third-order determinant with values 6, 8, 0.1; 1, 2, 0.1; 5, 4, 0.1.

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Problema 6Scelta multipla

Use diagonals to evaluate the following third-order determinant:

Third-order determinant with values 12, 3, 2; 4, 1, 2; 6, 5, 2 for evaluation.

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Problema 7Scelta multipla

Use diagonals to evaluate the following third-order determinant:

Third-order determinant with values 2, 1, -8; -4, 0, 7; 3, -6, 9.

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Problema 8Scelta multipla

Give an explanation of why Cramer's Rule cannot be used to solve the set of equations. After that, solve the system using Gaussian elimination.
System of equations for college algebra chapter on determinants and Cramer's Rule.

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Problema 9Scelta multipla

Give an explanation of why Cramer's Rule cannot be used to solve the set of equations. After that, solve the system using Gaussian elimination.
System of equations for Gaussian elimination in college algebra, chapter 7.

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Problema 10Scelta multipla

Solve for the determinant in the following matrix.

Matrix showing values for calculating the determinant in college algebra.

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Problema 11Scelta multipla

Solve for the determinant in the following matrix.

Matrix for calculating the determinant in college algebra, chapter 7.

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Problema 12Scelta multipla

Evaluate the following determinant through expansion by minors:

Matrix representation for evaluating a determinant in college algebra.

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Problema 13Scelta multipla

Evaluate the following determinant through expansion by minors:

A matrix showing values 3, 3, 3; 4, 4, 4; 2, -6, 8 for evaluating a determinant.

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Problema 14Scelta multipla

Evaluate the following determinant through expansion by minors:

Determinant matrix for evaluation in college algebra, chapter 7, topic on determinants.

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Problema 15Scelta multipla

Evaluate the following determinant through expansion by minors:

Matrix representation for evaluating a determinant in college algebra.

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Problema 16Scelta multipla

Solve the following system of equations using Cramer's Rule:

System of equations: x + 3y = 11 and 8x + 7y = 54.

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Problema 17Scelta multipla

Solve the following system of equations using Cramer's Rule:

System of equations: 4x - y = 23 and 3x + 3y = 36 for Cramer's Rule.

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Problema 18Scelta multipla

Solve the following system of equations using Cramer's Rule:

System of equations: 2x + 9y = 11 and 5x - 12y = 16 for Cramer's Rule.

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Problema 19Scelta multipla

Solve the following system of equations using Cramer's Rule:

System of equations: 5x - 2y = 26 and 7x + 6y = 10 for Cramer's Rule.

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Problema 20Scelta multipla

Apply Cramer's Rule to work out the given system of equations.

System of equations for applying Cramer's Rule in college algebra.

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Problema 21Scelta multipla

Apply Cramer's Rule to work out the given system of equations.

System of equations for applying Cramer's Rule in college algebra.

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Problema 22Scelta multipla

Apply Cramer's Rule to work out the given system of equations.

System of equations for applying Cramer's Rule in college algebra.

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Problema 23Scelta multipla

Apply Cramer's Rule to work out the given system of equations.

System of equations for Cramer's Rule in college algebra, chapter 7.

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Problema 24Scelta multipla

Solve the following system of equations using Cramer's Rule:

Two equations representing a system of equations for Cramer's Rule: 8x + 12y = 12 and 4x - 3y = 15.

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Problema 25Scelta multipla

Solve the following system of equations using Cramer's Rule:

System of equations: 2x + y = 4 and 2x - y = 8 for Cramer's Rule.

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Problema 26Scelta multipla

Evaluate the following second-order determinant:

Second-order determinant with values: 1/10, 5/2, 7/3, 5/10.

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Problema 27Scelta multipla

Evaluate the following second-order determinant:

Second-order determinant with values -8, -6, -9, -4 for evaluation in college algebra.

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Problema 28Scelta multipla

Evaluate the following second-order determinant:

Second-order determinant with values -4, 12, 5, and -6 for evaluation.

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Problema 29Scelta multipla

Evaluate the following second-order determinant:

Second-order determinant with values -8, 7, 2, and 4 for evaluation in college algebra.

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Problema 30Scelta multipla

Evaluate the following second-order determinant:

Second-order determinant with values 1, 4, 6, and 9 for evaluation in college algebra.

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Introduction to Matrices Problemi di pratica Graphing Systems of Inequalities Problemi di pratica

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Determinants and Cramer's Rule: Video e Problemi di Pratica

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