# Flashcards - FTCE: Equations and Inequalities

Flashcards - FTCE: Equations and Inequalities
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linear model
In statistics, the term linear model is used in different ways according to the context
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dependent variable
In mathematics, a function is a rule for taking an input and providing an output
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linear function
In mathematics, the term linear function refers to two distinct but related notions: * In calculus and related areas, a linear function is a polynomial function of degree zero or one, or is the zero polynomial
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linear inequalities
In mathematics a linear inequality is an inequality which involves a linear function
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variable
In elementary mathematics, a variable is an alphabetic character representing a number, called the value of the variable, which is either arbitrary or not fully specified or unknown
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linear equation
A linear equation is an algebraic equation in which each term is either a constant or the product of a constant and a single variable
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linear equation
A linear equation is an algebraic equation in which each term is either a constant or the product of a constant and a single variable
variable
In elementary mathematics, a variable is an alphabetic character representing a number, called the value of the variable, which is either arbitrary or not fully specified or unknown
linear inequalities
In mathematics a linear inequality is an inequality which involves a linear function
linear function
In mathematics, the term linear function refers to two distinct but related notions: * In calculus and related areas, a linear function is a polynomial function of degree zero or one, or is the zero polynomial
dependent variable
In mathematics, a function is a rule for taking an input and providing an output
linear model
In statistics, the term linear model is used in different ways according to the context
rate of change
In mathematics, a rate is the ratio between two related quantities
regression line
In statistics, linear regression is an approach for modeling the relationship between a scalar dependent variable y and one or more explanatory variables denoted X
In elementary algebra, a quadratic equation is any equation having the form where x represents an unknown, and a, b, and c represent known numbers such that a is not equal to 0
In elementary algebra, the quadratic formula is the solution of the quadratic equation
In mathematics, an inequality is a relation that holds between two values when they are different
parabola
A parabola is a two-dimensional, mirror-symmetrical curve, which is approximately U-shaped when oriented as shown in the diagram below, but which can be in any orientation in its plane

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