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Published byRandell Greer Modified over 9 years ago
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Cartesian Plane I.Plotting Points Plot the following points and label the points. A (1, 5) B (6, 4) C (5, 0) D (-3, 6) E (-6, 0) F (0, 2) G (-3, -7) H (0, -6) I (2, -3) J (6, 7)
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Relations and FunctionsFunction or NotWhy? I.S={ (5, 3), (6, 4) (-5, 9), (2, -1)}_________________________________________ II.T={ (-5, 7), (9, -4) (5, -9), (-2, -1)}_________________________________________ III.U={ (9, 2), (6, 4) (-5, 2), (3, 2)}_________________________________________ IV.V={ (5, 3), (6, 4) (-5, 9), (2, -1)}_________________________________________
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Which of the following is NOT a function? A.U={ (9, 2), (6, 4) (-5, 2), (3, 2)} B.U={ (0, 2), (6, 4) (-5, 2), (3, 2)} C.U={ (9, 2), (6, 4) (-5, 2), (6, 2)} D.U={ (9, 0), (6, 0) (-5, 0), (3, 0)} [Default] [MC Any] [MC All]
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Vertical Line Test I.Function - A vertical line must pass the graph at exactly 1 point. II.Not a Function – A vertical line passes the graph at more than 1 point.
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FUNCTION or NOT? NOT
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FUNCTION or NOT? YES
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FUNCTION or NOT? NO
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Domain and Range I.Domain – are the x-values of the set of ordered pairs. II.Range – are the y-values of the set of ordered pairs. DomainRange S={ (5, 3), (6, 4) (-5, 9), (2, -1)}_________________________________________ T={ (-5, 7), (9, -4) (5, -9), (-2, -1)}_________________________________________ U={ (9, 2), (6, 4) (-5, 2), (3, 2)}_________________________________________ V={ (-5, 3), (6, 4) (-5, 9), (2, -1)}_________________________________________
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What is the DOMAIN of the given set? U={ (3, 2), (-6, 4) (5, 2), (8, 2)} A.2, 4, 2, 2 B.3, -6, 5, 8 [Default] [MC Any] [MC All]
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If f(x) = 5x - 9, find the f(3). A.5 B.4 C.-6 D.6 [Default] [MC Any] [MC All]
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What is the DOMAIN? A.X = R B.X= -4 [Default] [MC Any] [MC All]
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What is the RANGE? A.. B.. [Default] [MC Any] [MC All]
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What is the DOMAIN? A.X = R B.X= -3 [Default] [MC Any] [MC All]
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What is the RANGE? A.. B.. [Default] [MC Any] [MC All]
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What is the DOMAIN? A.X = R B.X= -3 [Default] [MC Any] [MC All]
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What is the RANGE? A.. B.. [Default] [MC Any] [MC All]
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Write the summary of the lesson today. 5 extra credits ______________________________________________________________________________________
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