Any number found on the number line.

any number that can be written as a fraction

Numbers that cannot be expressed as a fraction. Their decimal expansions are non-ending and non-repeating.

The set of whole and their opposites (negatives) {...-2,-1,0,1,2...}

a positive number without fractions or decimals and zero. {0,1,2,3...}

The set of whole numbers without 0.

a collection of objects or numbers (3 or more)

each object (numbers) in a set

a set that is part of a larger set

a number that when multiplied by itself equals a given number (under the symbol).

the square root symbol.

the number under the square root symbol.

a number that is the square of an integer. No decimals when you take the square root.

operations that undo each other

A letter used to represent an unknown number

an equation whose graph is a straight line

a value or values that make an equation true

Terms that contain the same variables raised to the same power.

An equation that is true for all real numbers

No value of a variable makes the equation true.

an equation involving two or more variables

A statement that compares two quantities using <, >, ≤,≥, or ≠

<

>

≥

≤

The distance a number is from zero on a number line

The steepness of a line on a graph (rise/run)

y = mx + b

y - y1 = m(x - x1)

Ax + By=C, where A, B, and C are not decimals or fractions and A is not a negative

where the line crosses the y axis

where the graph crosses the x-axis

A plane that is divided into four regions by a horizontal line called the x-axis and a vertical line called the y-axis.

a location represented by a dot. (x,y)

The x values of a function

The y values of a function

Set of Ordered Pairs

a relation where there are no repeated x-values

an equation in the form of 'f(x)=' in place of the 'y'

name for a graph of data points in a two variable correlation

a line on a scatter plot drawn near the points. it shows a correlation

A measure of the relationship between two variables

a sequence in which each term is found by adding the same number to the previous term

A set of two or more equations with the same variables.

A method of solving a system of equations by replacing one variable with an equivalent expression containing the other variable.

Lines that have the same slope, but different y-intercept

Lines that intersect to form right angles

y=ab^x

a(1-r)^x

a(1+r)^x

Interest paid on interest previously earned; credited daily, monthly, quarterly or semiannually

a line that a graph approaches but never crosses

A monomial or the sum of monomials

an expression with only one term

A polynomial with two terms

A polynomial with three terms

the greatest degree (exponents) of any term in the polynomial

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

The shape of the graph of a quadratic function

The turning point of a parabola

A line that divides a plane figure or a graph into two congruent reflected halves

lowest point on a graph (look at y-value)

the highest point on a graph (look at y-value)

A function in which the greatest power exponent of the variable is 2.

A graph of vertical bars representing the frequency distribution of a set of data.

a graphical display of data using dots

a diagram that summarizes data for the min, max, median, quartile 1, and quartile 2

average

the middle score in a distribution; half the scores are above it and half are below it

the most frequently occurring score(s) in a distribution

The difference of the greatest and least values in the data set.

mean > median

mean < median

used to display a distribution of data scores

Q3-Q1