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| A set (group) of ordered pairs (5,0) (3,4) |
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| a relation that has no repeated X values |
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| a test to check and see if a relation is a function |
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| constant rate of change in a line M=y2-y1 over x2-x1 |
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| x value or the answer to the lets pretend |
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| Ax+By=C Ax must be first A must be positive number |
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| y=mx+b if you areasked for the slope or y intercept solveslope for y put it in y=mx+b the form not always in standard form |
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| solve for a specified variable |
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Definition
| get the variable alone start by circling the variable you arer solving for and then work backward to undo add/sub first and then undo mult. or division |
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| solving an equation that has 2 variables |
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| ordered pairs(x,y) because there are two variable so there are 2 answers |
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| have the same slope un like perpendicular lines that are the opposite |
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| intercept at the 90 degree right angle so one possitive and one negitive slope |
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