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)}
Question
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)}
Solution
The correct answer is C. {(3, 4), (3, 5)}. This does not represent a function because a function cannot have more than one output (y-value) for a single input (x-value). In this case, the input 3 has two outputs: 4 and 5.
Similar Questions
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)}
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)}
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)}
Determine whether the relation is a function. Explain. {(6,−1),(−4,2),(5,2),(4,6),(6,5)}6,-1,-4,2,5,2,4,6,6,5 Multiple choice question.A)Yes; for each element of the domain, there is only one element of the range.B)Yes; for each element of the range, there is only one element of the domain.C)No; the element 6 in the domain is paired with both –1 and 5 in the range.D)No; the elements 5 and 6 are in both the domain and the range.
Given the sets of ordered pairs, determine if they represent a relation or a function. If it is a function,specify the domain and range. (Criteria A)a) {(1,2),(2,3),(1,5),(4,6)}{(1,2),(2,3),(1,5),(4,6)}b) {(3,4),(2,7),(5,2),(3,1)}{(3,4),(2,7),(5,2),(3,1)}c) {(2,3),(5,6),(2,7),(8,1)}{(2,3),(5,6),(2,7),(8,1)}d) {(1,3),(2,5),(3,7),(4,9)}{(1,3),(2,5),(3,7),(4,9)}
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.