| A | B |
|---|
| Natural Numbers | Whole numbers that are used for counting 1,2,3 etc. |
| Whole Numbers | Any of the numbers {0, 1, 2, 3, ...} etc. There is no fractional or decimal part. And no negatives. |
| Rational Numbers | negative and positive whole numbers, fractions, decimals that terminate, decimals that end |
| Irrational Numbers | Numbers that can't be written as a fraction, decimals that never end or repeat, non perfect squares. |
| Slope formula | y2-y1/ x2-x1 - a way to find slope given 2 points |
| inequality | a statement that compares 2 or more quantities |
| multi | many, much, a large amount |
| vertical line test | If you can draw a vertical line anywhere on. a graph so that it hits the graph in more. than one spot, then the graph is NOT a function |
| function notation | a way in which a function can be represented using symbols and signs. Function notation is a simpler method of describing a function without a lengthy written explanation. |
| Maximum | The highest value in a set of numbers |
| Minimum | The smallest possible amount |
| subsitute | To plug in a number and evaluate(check) |
| Consecutive | following in order |
| Bi | two |
| leading coefficient | The coefficient of the term with the highest degree |
| Slope-intercept form | y=mx+b. m= slope, b=y-intercept |
| Rate of change | The relationship between 2 quantities that are changing. This is also slope |
| undefined slope | vertical line (i.e. x =5) |
| zero slope | horizontal line (i.e. y = 3) |
| Negative slope | a line that falls from left to right |
| Positive slope | A line that rises from left to righ |
| lin | line, thread, string |
| linear function | a function whose graph is a straight line |
| origin | the point (0,0) where the x-axis and the y-axis intersect in a coordinate plane |
| Slope | Rise over Run. The change in y over the change in x |
| Double | Multiply by 2 |
| eliminate | to get rid of; do away with |
| x-intercept | The point where the line crosses the x-axis |
| y-intercept | The point where the line crosses the y-axis |
| parallel lines | lines in the same plane that never intersect |
| perpendicular lines | lines that intersect to form a right angle |
| intersecting lines | Lines that cross at one point |
| ordered pair | a pair of numbers that can be used to locate a point on a coordinate plane (x,y) |
| Prime Number | A number that has no factor but itself and 1. example 7 is prime. |
| Rational Numbers | All positive and negative integers, fractions and decimals that REPEAT or TERMINATE (end). |
| Irrational Numbers | Numbers that cannot be expressed as a fraction, decimals that do NOT repeat and decimals that do NOT end. |
| Real Numbers | All rational and irrational numbers |
| multi | many, much, a large amount |
| quad | four |
| Verse | To turn |
| Compound | Involving two or more actions |
| inequality | A statement that compares two quantities |
| isolate | to set apart from others, be alone |
| Inverse operations | the operation that reverses the effect of another operation. |
| Sum | The answer to an addition problem. |
| Difference | The answer to a subtraction problem. |
| Quotient | The answer to a division problem. |
| Product | The answer to a multiplication problem. |
| Variable | A symbol used to represent a quantity that can change. |
| Simplify | To write an expression in simpler form. |
| Evaluate | To calculate the value of. To get answer. |
| Fract | To break |
| Constant | A value that does not change. A number that stands alone. |
| Coefficient | A number multiplied by a variable. |
| Term | Each number in a sequence separated by an operation sign. |
| algebraic equation | numbers, variables and operation symbols that are connected with an EQUAL sign. |
| Operation Signs | The symbols that tell us what to do in math. |
| Co | With, together |
| Like terms | Terms whose variables and the exponents are the same, in other words, terms that are "like" each other. |
| Absolute Value | The distance a number is from zero on a number line. |
| Horizontal Line | A line which runs left-to-right across the page |
| Vertical Line | A line which runs up and down the page. |
| Coordinate Plane | A plane that is divided into 4 regions by a horizontal line called the x-axis and a vertical line called the y-axis |
| Factor | Numbers we can multiply together to get another number. |
| Equation | A mathematical statement that 2 expressions are equal. |
| Order of Operations | The order which operations in an expression to be evaluated are carried out. 1.parentheses 2.exponents 3. multiplication or division from left to right 4. addition or subtraction from left to right |
| Exponential Form | A way of representing repeated multiplication of the same number |
| Standard Form | The usual way of writing numbers (i.e. 876) |
| funct | To work, to perform |
| function | A special relationship where each input has a single output. |
| input | the number that you substitute into the equation, the "X" value in ordered pairs |
| output | The result you get after you substituted a number in. The "y" value in ordered pairs |
| Domain | All of the input values "x values" in a relation |
| Range | All of the output values "y values" in a relation |
