1
Q
What is Correlation?
A
The strength and direction of the linear relationship between multiple variables.
2
Q
What is a Line of Best Fit?
A
A line on a graph that best describes the data given.
3
Q
What is the Correlation Coefficient?
A
A measure of how well the data set is fit by a model. Usually represented by “r=”
Algebra II
flashcards
Decks in class (101)
# Cards
-
Sets of Numbers9
-
Properties of Real Numbers7
-
Square Roots5
-
Simplifying Algebraic Expressions2
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Properties of Exponents and Scientific Notation3
-
Relations and Functions3
-
Function Notation3
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Introduction to Parent Functions6
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Solving Linear Equations and Inequalities5
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Proportional Reasoning2
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Graphing Linear Functions3
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Writing Linear Funtions8
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Linear Inequalities in Two Variables2
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Transforming Linear Functions3
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Curve Fitting with Linear Models3
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Absolute-Value Equations and Inequalities4
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Absolute-Value Functions3
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Using Graphs and Tables to Solve Linear Systems6
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Using Algebraic Methods to Solve Linear Systems3
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Solving Systems of Linear Inequalities3
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Linear Programming5
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Linear Equations in Three Dimensions3
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Solving Linear Systems in Three Variables3
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Matrices and Data6
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Multiplying Matrices2
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Using Matrices to Transform Geometric Figures5
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Determinants and Cramer's Rule4
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Matrix Inverses and Solving Systems5
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Row Operations and Augmented Matrices4
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Using Transformations to Graph Quadratic Functions6
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Properties of Quadratic Functions in Standard Form4
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Solving Quadratic Equations by Graphing and Factoring3
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Completing the Square3
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Complex Numbers and Roots7
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The Quadratic Formula3
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Solving Quadratic Inequalities2
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Curve Fitting with Quadratic Models4
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Operations with Complex Numbers7
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Polynomials9
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Adding and Subtracting Polynomials2
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Multiplying Polynomials3
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Factoring Polynomials4
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Dividing Polynomials3
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Synthetic Division and the Remainder and Factor Theorems4
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Finding Real Roots of Polynomial Equations2
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Fundamental Theorem of Algebra4
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Investigating Graphs of Polynomial Functions4
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Transforming Polynomial Functions6
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Curve Fitting with Polynomial Models7
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Exponential Functions, Growth, and Decay5
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Inverses of Relations and Functions4
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Logarithmic Functions2
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Properties of Logarithms6
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Exponential and Logarithmic Equations and Inequalities2
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The Natural Base, e4
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Transforming Exponential and Logarithmic Functions7
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Curve Fitting with Exponential and Logarithmic Models3
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Variation Functions6
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Multiplying and Dividing Rational Expressions3
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Adding and Subtracting Rational Expressions4
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Rational Functions4
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Solving Rational Equations and Inequalities6
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Radical Expressions and Rational Exponents12
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Radical Functions8
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Solving Radical Equations and Inequalities5
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Multiple Representations of Functions2
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Piecewise Functions4
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Transforming Functions5
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Operations with Functions5
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Functions and Their Inverses3
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Modeling Real-World Data7
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Introduction to Conic Sections2
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Circles7
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Ellipses10
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Hyperbolas10
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Parabolas9
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Identifying Conic Sections10
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Solving Nonlinear Systems6
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Permutations and Combinations6
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Theoretical and Experimental Probability9
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Independent and Dependent Events4
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Compound Events4
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Measures of Central Tendency and Variation11
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Binomial Distributions4
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Introduction to Sequences4
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Series and Summation Notation5
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Arithmetic Sequences and Series4
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Geometric Sequences and Series4
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Mathematical Induction and Infinite Geometric Series5
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Right-Angle Trigonometry7
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Angles of Rotation4
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The Unit Circle3
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Inverses of Trigonometric Functions4
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The Law of Sines3
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The Law of Cosines2
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Graphs of Sine and Cosine6
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Graphs of Other Trigonometric Functions2
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Fundamental Trigonometric Identities4
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Sum and Difference Identities2
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Double-Angle and Half-Angle Identities2
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Solving Trigonometric Equations2
