Algebra I Glossary
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D |
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dependent eventstwo or more events for which the occurrence of one affects the probability of the other(s) | |
dependent valuea value or variable that depends upon the independent value | |
dependent variablea value or variable that depends upon the independent value | |
discrete patterna pattern made of separate and distinct values or objects | |
discrete valuesvalues that change in increments (not continuously) | |
discriminantthe expression b2 – 4ac under the radical in the quadratic formula; the expression can be used to determine the number of real roots the quadratic equation has | |
Distributive Propertystates that the product of a number and a sum equals the sum of the individual products of the number and the addends: for all real numbers a, b, and c, a(b + c) = ab + ac | |
Division Property of Equalityallows us to divide both sides of an equation by the same amount: For all real numbers a, b, and c, if a = b and c is not 0, then | |
domainthe set of all possible inputs of a function which allow the function to work | |
E |
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elimination methoda method of solving a system of equations by adding or subtracting equations in order to eliminate a common variable | |