Fun and engaging word search for terms relating to functions and relations! Perfect as an introduction to the vocabulary as well as a review! Also good for ESL students learning new math vocabulary! Words include the following: ARROWSBRACESCONTINOUSDEPENDENT VARIABLE DISCRETEDOMAINEQUATIONSFUNCTIONSFUNCTION NOTATIONGRAPHSHORIZONTALINDEPENDENT VARIABLEINPUTLINESMAPPINGMAPPING DIAGRAMORDERED PAIRSORIGINOUTPUTQUADRANTSRANGERELATIONSRULESOLUTION SETTABLESVARIABLEVERTICALVERTICAL LINE TESTX-AXISX-COO