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Flashcards - FTCE Middle Grades Math: Quadratic Functions

Flashcards - FTCE Middle Grades Math: Quadratic Functions
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quadratic inequality
In mathematics, an inequality is a relation that holds between two values when they are different
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system of equations
In mathematics, a system of linear equations is a collection of two or more linear equations involving the same set of variables
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non-linear system of equations
In physical sciences, a nonlinear system is a system in which the output is not directly proportional to the input
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quadratic formula
In elementary algebra, the quadratic formula is the solution of the quadratic equation
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quadratic equation
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
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vertex
In geometry, a vertex is a point where two or more curves, lines, or edges meet
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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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14 cards in set
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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
vertex
In geometry, a vertex is a point where two or more curves, lines, or edges meet
quadratic equation
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
quadratic formula
In elementary algebra, the quadratic formula is the solution of the quadratic equation
non-linear system of equations
In physical sciences, a nonlinear system is a system in which the output is not directly proportional to the input
system of equations
In mathematics, a system of linear equations is a collection of two or more linear equations involving the same set of variables
quadratic inequality
In mathematics, an inequality is a relation that holds between two values when they are different
complete the square
In elementary algebra, completing the square is a technique for converting a quadratic polynomial of the form to the form In this context, "constant" means not depending on x
monomial
In mathematics, a monomial is, roughly speaking, a polynomial which has only one term
axis of symmetry
Rotational symmetry, also known as radial symmetry in biology, is the property a shape has when it looks the same after some rotation by a partial turn
concave down
In mathematics, a concave function is the negative of a convex function
concave up
In mathematics, a real-valued function defined on an interval is called convex if the line segment between any two points on the graph of the function lies above or on the graph, in a Euclidean space of at least two dimensions
maximum
In mathematical analysis, the maxima and minima of a function, known collectively as extrema , are the largest and smallest value of the function, either within a given range or on the entire domain of a function
intercept form
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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