1) Find the range of this relation: ⦃ (1, 2), (2, 4), (3, 6)⦄ a) ⦃ 1, 2, 3 ⦄ b) ⦃ (1, 2), (2, 4), (3, 6)⦄ c) ⦃ 1, 2, 3, 4, 6 ⦄ d) ⦃ 2, 4, 6 ⦄ 2) It is a special kind of relation in which each member of the domain corresponds to exactly one member of the range. a) Domain b) Function c) Range d) Relation 3) It is a test used to verify whether a graph is a relation or a function? a) horizontal line test b) vertical line test c) solid line test d) broken line test 4) Which of these is not a function? a) b) c) d) 5) A relation in which more than one element of the domain is paired with the same element of the range. a) one-to-one b) one-to-many c) many-to-one d) many-to-many 6) Which of these is not a function? a) b) c) d) 7) All functions are relationns, but not all relations are functions. a) true b) false c) maybe d) probably

Activity: Relation & Function

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