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Definition
a number multiplied by a variable
(2x-2 is the coefficient) |
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Term
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Definition
a term with no variable
(only a number) |
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Definition
| the result obtained by subtracting |
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Definition
| the expression b^2 - 4ac where a, b, and c are the coefficients of the quadratic equation ax^2 + b^2 + c = 0 |
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Term
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Definition
all input values
(x values) |
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Term
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Definition
| a collection of numbers, variables, and operations |
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Term
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Definition
| a relationship between input and output. for each input, there isa exactly one output. |
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Definition
| a sentence formed when <, >, < or equal to, or > or equal to is placed between two expressions |
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Term
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Definition
any of the whole numbers
(....-2, -1, 0, 1, 2....) |
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Term
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Definition
| operations that undo each other such as addition and subtraction |
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Term
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Definition
| terms that have the same variable raised to the same power |
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Definition
| the sum of n numbers divided by n |
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Term
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Definition
| the middle number in a collection of n numbers when written in numerical order |
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Term
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Definition
| the numbers that occurs most frequently in a collection of n numbers |
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Term
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Definition
| the act of adding, subtracting, multiplying, or dividing |
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Term
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Definition
two points on a number line that are the same distance from the origin (0) but are on opposite sides of it
(-2, 2) |
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Term
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Definition
| a pair of numbers used to identify a point in a coordinate plane in the form (x, y) |
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Term
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Definition
| the equation of a line y - y_1 = m(x - x_1) that passes through a given point (x_1, y_1) with a slope of m |
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Term
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Definition
| the result obtained by multiplying |
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Term
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Definition
| the result obtained by dividing |
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Term
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Definition
all output values
(y values) |
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Term
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Definition
| a ratio that compares quantities measured in different units |
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Term
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Definition
a comparison of two different quantities that are changing
(slope) |
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Term
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Definition
| a comparison of two quantities by division |
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Term
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Definition
If a/b is a nonzero number, then it's reciprocal is b/a .
(2, 2/1)
(flip the fraction) |
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Term
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Definition
the number of units a line rises/falls (y-coordinate) over the number of units a line runs from left to right (x-coordinate)
m = y_2 - y_1/x_2 - x_1 |
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Term
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Definition
a linear equation written in the form
y = mx + b
the slope of the line is m. the y-intercept is b. |
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Term
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Definition
| the result obtained by adding |
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Term
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Definition
the parts in an expression that are added.
(5 - x, the terms are 5 and -x ) |
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Term
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Definition
| a rate per one given unit |
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Term
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Definition
| a letter that is used to represent some unknown number |
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Term
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Definition
| the first number in an ordered pair |
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Term
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Definition
| the x-coordinate of a point where a graph crosses the x-axis |
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Term
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Definition
| the second number in an ordered pair |
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Term
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Definition
| the y-coordinate of a point where a graph crosses the y-axis |
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Definition
| anything that be measured or counted |
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Term
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Definition
| the process of reasoning logically from given facts to a conclusion |
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Term
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Definition
| a well-defined collection of objects |
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Definition
| an example showing that a statement is false |
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Term
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Definition
| A number and its opposite |
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Term
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Definition
| A numerical factor of a term |
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Term
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Definition
| the process of reaching a conclusion based on an observed pattern |
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Term
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Definition
| An equation that contains one or more variables and may be true or false depending on the values of its variables |
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Term
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Definition
| An equation that involves two or more variables |
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Term
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Definition
| An equation that is true for every possible value of the variable |
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Term
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Definition
| a ratio of two equivalent measures in different units |
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Term
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Definition
| Expresses an amount of change as a percent of an original amount |
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Term
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Definition
| Calculations that show the units for each quantity |
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Term
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Definition
| The ratio of any length on a drawing to the actual length |
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Definition
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Definition
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Term
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Definition
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Term
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Definition
| Promoting improvement or development |
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Definition
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Term
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Definition
| To place into appropriate context or interpretation |
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Term
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Definition
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Term
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Definition
| To change from what is usual |
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Term
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Definition
| Performing in the best possible manner without difficulty |
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Term
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Definition
| Spoken or written with ease |
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Term
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Definition
| to infer from particular facts |
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Term
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Definition
| sum of money given for services |
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Term
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Definition
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Term
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Definition
| Measure of central tendency, range of middle data |
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Term
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Definition
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Term
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Definition
| Important in relation to a plan, useful |
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Definition
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Term
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Definition
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Term
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Definition
| Detailed explanation, to shorten by removing parts |
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Term
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Definition
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Term
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Definition
| A single thing or individual group, one |
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Definition
| Having a reasonable chance of succeeding |
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Term
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Definition
| To see or form a mental image of |
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