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Study Notes
Flashcards Overview
- Collection of definitions and functions related to algebraic concepts.
Function Identifications
- Card 10: Represents a relation that is not a function.
- Card 11: Again identifies a relation that is not a function.
- Card 12: Defines a relation as a function, implying each input corresponds to exactly one output.
Linear Equations
- Card 14: Linear function represented as y = 4x + 3.
- Card 15: Linear function represented as y = 2x - 3.
- Card 16: Linear function represented as y = -1/2 x + 7.
Polynomial Expressions
- Card 17: Polynomial function expressed as x² + x - 11.
- Card 18: Polynomial function expressed as x³ + x² - 9x - 9.
- Card 19: Polynomial function expressed as x² + 12x + 29.
- Card 20: Polynomial function expressed as x² + 2x - 1.
Value Ranges and Intervals
- Card 21: Represents the interval (-∞, ∞), indicating all real numbers.
- Card 22: Denotes another interval (-∞, ∞), showing complete range.
- Card 23: Closed interval (-2, ∞), starting from -2 to positive infinity.
- Card 24: Represents the closed interval [6, 6], containing a single point.
- Card 25: Interval [1, ∞), starting from 1 to infinity.
- Card 26: Open interval (2, ∞), starting just above 2 to infinity.
Constant Functions
- Card 27: Defines a constant function represented by the line y = 7.
- Card 28: Another constant function described by the line y = 10.
Vertex and Reflection Points
- Card 29: Describes a vertex of a parabola located at (-2, -3), with respective mirror points at (-3, -2) and (-4, 1).
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Test your knowledge with these flashcards from ABEKA Algebra 2 Test 4. Each card includes a question and multiple-choice options for you to choose from. Perfect for reviewing key concepts and preparing for your exam!
