Question: Variable

Answer: A variable is an alphabetic character representing a number

==================================================

Question: Algebraic expression

Answer: An algebraic expression built up from constants, variables, and the algebraic operations (addition, subtraction, multiplication, division and exponentiation by an exponent that is a rational number)

==================================================

Question: Equation

Answer: A formula of the form A = B, where A and B are expressions that may contain one or several variables called unknowns, and “=” denotes the equality binary relation or an equation

==================================================

Question: Open sentence

Answer: A mathematical sentence that contains one or more variables is sometimes called an open sentence.

==================================================

Question: Simplify

Answer: To reduce mathematical expression to simpler terms or simplify : to convert a mathematical expression such as a fraction or equation to a simpler form by removing common factors or regrouping elements

==================================================

Question: Exponent

Answer: A mathematical notation that implies the number of times a number is to be multiplied by itself is called an exponent.

==================================================

Question: Base

Answer: In an expression of the form xy, x is the base. The base x is a factor that repeats y times

==================================================

Question: Power

Answer: an Exponent tells how many times a number is multiplied by itself and its raised to a power.

==================================================

Question: Evaluate

Answer: The process of replacing the variables in an expression with the numerical values and simplifying it is known as evaluating an algebraic expression

==================================================

Question: Identity

Answer: An equation which is true for every value of the variable and defines its identity

==================================================

Question: Consecutive Integers

Answer: One after the other where integers are consecutive

==================================================

Question: Uniform motion

Answer: A body is said to be in uniform motion if it moves in a straight line at constant speed

==================================================

Question: Formula

Answer: An expression or equation that expresses the relationship between certain quantities in a formula

==================================================

Question: Distributive Property

Answer: The product of a number and a sum is equal to the sum of the individual products of the addends and the number and its disributed

==================================================

Question: Term

Answer: A mathematical expression which may form a separable part of an equation, a series, or another expression, or term

==================================================

Question: Constant

Answer: A number on its own, or sometimes a letter such as a, b or c to stand for a fixed number such as a constant

==================================================

Question: Coefficient

Answer: A term in an expression is the number which is multiplied by one or more variables or powers of variables in the term coefficent

==================================================

Question: Like Terms

Answer: Monomials that contain the same variables raised to the same powers. They can be combined to form a single term because they are like terms

==================================================

Question: Literal Equations

Answer: an equation where variables represent known values. Used to represent things like distance, time, interest, and slope very literal like Dan.

==================================================

Question: Inequaliy

Answer: A mathematical sentence that uses symbols such as <, ≤,=””>, or ≥ to compare two quantities, such as an inequality.

==================================================

Question: Compound Inequalities

Answer: two or more simple inequalities joined by the terms ‘and’ or ‘or’ called compound inequalities

==================================================

Question: Absolute Value

Answer: the magnitude of a real number,Absolute Value, without regard to its sign

==================================================

Question: Scientific Notation

Answer: A way of writing numbers that are too big or too small to be conveniently written in decimal form in a Scientific Notation

==================================================

Question: Slope

Answer: the measure of steepness of a line is it’s slope

==================================================

Question: Linear Equations

Answer: an equation of the form Ax + By = C, where A ≠ 0 and B ≠ 0. The graph of a linear equation is a straight line

==================================================

Question: y-intercept

Answer: The y-coordinate of the point where a line intersects the y-axis is the y-intercept of that line

==================================================

Question: x-intercept

Answer: The x-coordinate of the point where a line intersects the x-axis is the x-intercept of that line

==================================================

Question: Slope-intercept form

Answer: It is simply the way of writing the equation of a line in Slope-intercept form so that the slope(steepness) and y-intercept (where the line crosses the vertical y-axis) are immediately apparent

==================================================

Question: Standard form of a Literal Equation

Answer: an algebraic equation in which each term is either a constant or the product of a constant and (the first power of) a single variable, Standard form of a Literal Equation.

==================================================

Question: Point Slope Form

Answer: Point Slope Form is the equation of a straight line in the form y − y1 = m(x − x1) where m is the slope of the line and (x1, y1) are the coordinates of a given point on the line

==================================================

Question: Point Slope Form

Answer: lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch at any point are said to be parallel

==================================================

Question: Perpendicular Lines

Answer: Lines that are at right angles (90°) to each other and perpendicular

==================================================

Question: Negative Reciprocals

Answer: The result of taking the reciprocal of a number and then changing the sign resulting in a

==================================================

Question: Velocity

Answer: the speed of something in a given direction.Velocity

==================================================

Question: Relation

Answer: A set of input and output values, usually represented in ordered pairs, refers to a Relation.

==================================================

Question: Domain

Answer: Of a relation is the set of all x-coordinates of the ordered pairs of that relation.Domain

==================================================

Question: Range

Answer: The set of all output values or the y-values of a function is its Range

==================================================

Question: Function

Answer: a relationship or expression involving one or more variables.Function

==================================================

Question: Vertical Line Test

Answer: A test used to determine whether a relation is a function or not. A graph is said to be a function if the vertical line test passes

==================================================

Question: Function Rule

Answer: A function r is a relationship in math between two variables, often x and y, and for every value of x there is exactly one value of y. The x value is referred to as the independent variable and the y as the dependent variable.Function Rule

==================================================

Question: Function Notation

Answer: We write f (x) to mean the function whose input is x.Function Notation

==================================================

Question: Independent Variable

Answer: A variable in an equation, whose values make up the domain. Independent Variable

==================================================

Question: Dependent Variable

Answer: A variable whose value depends on the values of one or more independent variables.

==================================================

Question: Direct Variation

Answer: Two quantities are said to be in direct proportion (or directly variation), if one is a constant multiple of the other, i.e. y is said to be directly proportional to x if y = kx where k is a constant.

==================================================

Question: Constant of Variation

Answer: If a quantity x is proportional (directly) to another quantity y, then x is written as x = ky, where k is called the Constant of Proportionality(Constant of Variation).

==================================================

Question: Ratio

Answer: A comparison of two numbers is a Ratio

==================================================

Question: Proportion

Answer: An equation written in the form of a/b = c/d stating that two ratios are equivalent.Proportion

==================================================

Question: Unit Rate

Answer: The ratio of two measurements in which the second term is 1.Unit Rate

==================================================

Question: Weighted Average

Answer: A set of data is the sum of the product of each number in the set and its weight divided by the sum of all the weight is its Weighted Average

==================================================

Question: Arithmetic Sequence

Answer: a sequence in which each term is found by adding the same number to the previous term uses the formula a(sub)n=a(sub)1+d(n-1) Arithmetic Sequence.

==================================================

Question: Geometric Sequence

Answer: Geometric Sequence in which each term is found by multiplying the previous term by the same number. uses the formula a(r)to the power of (n-1)

==================================================

Question: Common Ratio

Answer: the ratio of a term in a geometric sequence with the previous term is Common Ratio

==================================================

Question: Recursive Formula

Answer: Recursive Formula Refers back to previous terms to determine the current term. The first term (or more) must be defined

==================================================

Question: Explicit Formula

Answer: finding the value of a term when you don’t know the preceding term; defines the nth term of a sequence as a function of n or Explicit Formula

==================================================

Question: Iteration

Answer: Process of a function composing itself immediately. Iteration

==================================================

Question: Sequence

Answer: A sequence of numbers in a specific order.

==================================================

Question: Inductive reasoning

Answer: A type of logic in which generalizations are based on a large number of specific observations.Inductive reasoning

==================================================

Question: Conjecture

Answer: An inference based upon guesswork; a supposition a Conjecture

==================================================

Question: Fibonacci Sequence

Answer: the infinite sequence of numbers(1,1,2,3,5,8,13,…);starting with the third terms, each number is the sum of the two previous numbers; it is named after the thirteenth century mathematical Leonardo Fibonacci

==================================================

Question: Exponential Function

Answer: A function that can be described by an equation of the form y= a*b^x, where b > 0 and b ≠ 1 is Exponential Function

==================================================

Question: Exponential Growth

Answer: Growth pattern in which the individuals in a population reproduce at a constant rate in its Exponential Growth

==================================================

Question: Growth Factor

Answer: 1 plus the percent rate of change for an exponential growth situation. Growth Factor

==================================================

Question: Compound Interest

Answer: Interests are compound earned on both the initial principal and the interest reinvested from prior periods

==================================================

Question: Interest Period

Answer: The length of time over which interest is calculated is its Interest Period

==================================================

Question: Decay Factor

Answer: the expression (1 - r) in the exponential decay model y = a(1 - r)t or Decay Factor

==================================================

Question: Systems of linear equations

Answer: Two or more equations that when graphed meet at a point in a Systems of linear equations

==================================================

Question: Solution of systems of linear equations

Answer: The solution to systems of linear equations will be either a point, no solution, or infinitely many solutions.Solution of systems of linear equations

==================================================

Question: substitution method

Answer: The substitution method is used to eliminate one of the variables by replacement when solving a system of equations, substitution method

==================================================

Question: Elimination Method

Answer: To solve a system of equations by elimination we transform the system such that one variable “cancels out” Elimination Method

==================================================

Question: Linear Inequality

Answer: an inequality which involves a linear function.

==================================================

Question: Systems of Linear Inequalities

Answer: a set of linear inequalities that you deal with all at once. Usually you start off with two or three linear inequalities. Systems of Linear Inequalities

==================================================

Question: Solution of System of Linear Inequality

Answer: The “solution” of the system is the region where all the inequalities are happy; that is, the solution is where all the inequalities work, the region where all three individual solution regions overlap. Solution of System of Linear Inequality

==================================================

Question: Real Numbers

Answer: a rational number or the limit of a sequence of rational numbers, as opposed to a complex number Real Numbers

==================================================

Question: Natural Numbers/Counting

Answer: the number 1 and any other number obtained by adding 1 to it repeatedly. Natural Numbers

==================================================

Question: Whole Numbers

Answer: Also called counting number. one of the positive integers or zero; any of the numbers (0, 1, 2, 3,…) Whole Numbers

==================================================

Question: Integers

Answer: one of the positive or negative numbers 1, 2, 3, etc., or zero. ex -8 Integers

==================================================

Question: Rational numbers

Answer: capable of being expressed exactly by a ratio of two integers. ex: ⅗ rational numbers

==================================================

Question: Irrational numbers

Answer: not capable of being expressed exactly as a ratio of two integers. ex: π Irrational numbers

==================================================

Question: Square root

Answer: a number that produces a specified quantity when multiplied by itself.: “7 is a square root of 49”

==================================================

Question: Cube Root

Answer: the number that produces a given number when cubed. ex: 327 3x3x3=27 3 is a cube root of 27

==================================================

Question: Degree of a monomial

Answer: The sum of the exponents of the variables of a monomial Degree of a monomial

==================================================

Question: Polynomial

Answer: A monomial or more than one monomials

==================================================

Question: Monomial

Answer: A number, a variable, or a product of a number and one or more variables Monomial

==================================================

Question: Standard form of a Polynomial

Answer: a polynomial that is written with the terms in order from greatest degree to least degree.

==================================================

Question: Degree of a Polynomial

Answer: The greatest of the degrees of its terms after it has been simplified Degree of a Polynomial

==================================================

Question: Binomial

Answer: A polynomial with two terms

==================================================

Question: Trinomial

Answer: A polynomial with three terms

==================================================