Domain and range worksheet 2 answer key algebra 1

Domain and Range Worksheet #1Name: ____________________State the domain and range for each graph and then tell if the graph is a function (write yes or no).If the graph is a function, state whether it is discrete, continuous or neither.1)Domain2)Domain3)DomainRangeRangeRangeFunction?Function?Function?4)Domain5)Domain6)DomainRangeRangeRangeFunction?Function?Function?7)Domain8)Domain9)DomainRangeRangeRangeFunction?Function?Function?10)Domain11)Domain12)DomainRangeRangeRangeFunction?Function?Function?

Answer Key Domain and Range Worksheet #1Name: ____________________State the domain and range for each graph and then tell if the graph is a function (write yes or no).

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Range Worksheet, Answer Key Domain

Algebra 2 ~ 1.2 Guided NotesThe Domain & Range of FunctionsUNIT1Today, we’ll be able to determine if a relation is a function as well as state the domain and range of various functions.First things first…Vocabulary.Function:Domain:Range:State the domain & range of each relation. Then, decide if they’re functions or not.Example #1: Ordered Pairs{(#, %), (’, (), (−%, #), (#, *), (+, ’)}Domain: { _______________________ }Range: { _______________________ }Function?YESorNOExample #2: Table of Valuesx3597y7893Domain: { _______________________ }Range: { _______________________ }Function?YESorNOState whether each GRAPH represents a function. Explain how you decided on your answer.Example #3:Function?YESorNOHow did you decide?________________________________________________________________________________________Example #4:Function?YESorNOHow did you decide?________________________________________________________________________________________Determining the Domain & Range from a graph.What is the DOMAIN of a graph:What is the RANGE of a graph:Interval Notation for the domain & range:Interval notation uses _________________________and ___________________________ to specify thedomain and range of a function. If our domain/rangeuses an “and” or “includes”, we’ll use a UNIONsymbol, which looks like: _________NoteboxTypes of CirclesInterval Notation Symbol

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