Which of the following relations is not a function?*R = {(1,2), (1,4), (3,1), (5,1)}R = {(1,2), (3,4), (2,1), (5,2)}R = {(2,1), (4,4), (3,1), (5,1)}R = {(1,2), (3,4), (2,1), (5,1)}
Question
Which of the following relations is not a function?*R = {(1,2), (1,4), (3,1), (5,1)}R = {(1,2), (3,4), (2,1), (5,2)}R = {(2,1), (4,4), (3,1), (5,1)}R = {(1,2), (3,4), (2,1), (5,1)}
Solution
The relation that is not a function is R = {(1,2), (1,4), (3,1), (5,1)}. This is because in a function, each input (or 'x' value) can only be paired with one output (or 'y' value). In this relation, the input '1' is paired with both '2' and '4', which means it's not a function.
Similar Questions
Which of the following relations are functions?R1 ={(3, 4),(4, 5),(6, 7),(8, 9)}, R2 ={(3, 4),(4, 5),(6, 7),(3, 9)}, R3 ={(-3, 4),(4, -5),(0, 0),(8, 9)}, R4 ={(8, 11),(34, 5),(6, 17),(8, 19)}
Select the correct answer.Which relation does not represent a function? A. {(3, 0), (0, 3)} B. {(6, -2), (5, -2)} C. {(3, 4), (3, 5)} D. {(5, 5), (-5, -5)} E. {(1, -2), (-2, 1)}
Which of the relations is not a function?
Which of the statement below is not true about the relation{(1,3),(2,4),(3,5),(4,6)}{(1,3),(2,4),(3,5),(4,6)}?Select one:A.The domain is {1,2,3,4}{1,2,3,4}.B.The relation is a function.C.The inverse of the relation is {(3,1),(4,2),(5,3),(6,4)}{(3,1),(4,2),(5,3),(6,4)}.D.The range is {1,2,3,4}
Which does NOT represent a function?*{(-1, 2), (-3, 4), (-5, 6), (-7, 8)}{(-3, -3), (-5, -5), (-7, -7), (-9, -9)}{(-3, 3), (-2, 3), (-1, 3), (1, 3), (3, 3)}{(7, 5), (-2, 3), (7, 1), (-2, 1), (7, 3)}
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.