math set 2
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23 terms
Terms | Definitions |
|---|---|
 replacement set | a set of numbers from which replacements for a variable may be chosen. |
| conditional statement | the statement "if the popcorn burns, then the hear was too high or the kernals heated unevenly. |
| bar graph | compares different categories of numerical information, or data by showing each category as a bar whose length is related to the frequency. |
| open sentence | a mathmatical statement with one or more variables. |
| line graph | numerical data displayed to show trends or changes over time. |
| data | each category as a bar whose length is related to the frequency. |
| factors | in each expression, the quantities being multiplied. |
| element | each object or number in the set. |
| reciprocal | the multiplicative inverse of a number. |
| solving an open sentence | finding a replacement value for the variable. |
| multiplicative inverse | two numbers whose product is 1. |
| if then statement | conditional statements in the form if A, then B. |
| solution set | the set of elements from the replacement set. |
| equivalent expression | expressions that denote the same number. |
| coordinates | the number that corresponds to a point on a number line. |
| circle graph | compares parts of a set of data as a percent of the whole set. |
| solution | replacement value for the value for the variable in an open surface. |
| x-axis | the horizontal number line on a coordinate plane. |
| simplest form | an expression is in simplest form when it is replaced. |
| relation | a set of ordered pairs. |
| additive identity | the sum of any number and 0 is equal to the number. |
| deductive reasoning | the process of using facts, rules, definitions, or properties to reach a valid conclusion. |
| independent variable | the variable in a function whose value is subject to choise. |
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