# math9

posted by .

which relation is NOT a function?
1) {(1,5),(2,6),(3,6),(4,7)}
2) {(4,7),(2,1),(-3,6),(3,4)}
3) {(-1,6),(1,3),(2,5),(1,-7)}
4) {(-1,2),(0,5),(5,0),(2,-1)}

• math9 -

3) has two values of y for x = 1
three and negative seven

• math9 -

thank you

## Similar Questions

1. ### College Algebra (Functions)

The relation is a function containing two ordered pairs. Reversing the components in each ordered pair results in a relation that is not a function. A) {(0, 2), (0, 3)} B) {(2, 3), (3, 2)} C) {(3, 1), (4, 1)} D) {(4, 5), (2, 3)}
2. ### Math

Which of the following relations has this characteristic: The relation is a function containing two ordered pairs. Reversing the components in each ordered pair results in a relation that is not a function. A) {(0, 2), (0, 3)} B) {(2, …
3. ### algebra

Explain the words relation and function. Include in your explanation how the meanings of the two words differ. Give a real-world example of a relation that is not a function. Is it possible to give an example of a function that is …
4. ### algebra

Explain the words relation and function. Include in your explanation how the meanings of the two words differ. Give a real-word example of a relation that is not a function. Is it possible to give an example of a function that is not …
5. ### algebra

(1) Explain the words relation and function. Include in your explanation how the meanings of the two words differ. Give a real-world example of a relation that is not a function. Is it possible to give an example of a function that …
6. ### algebra

Determine whether the following relation represents a function. If the relation is a function then state domain and range?
7. ### Algebra 1 (Reiny or Kuai)

Give the domain and range values of each relation. Tell whether the relation is a function. The x-values are -3, -2, -1, -2. The y-values are 9, 6, 3, 0. A: D: {-3, -2, -2}; R: {9, 6, 3, 0} No, this relation is not a function?
8. ### Need help asap

I need help! Reasoning: Can a function have an infinite number of values in its domain and only a finite number of values in its range?
9. ### algebra

Let the set of ordered pairs (x, y)= {(1, 2), (2, 4), (1, 3), (3, 4)} is a relation between x and y. Then the relation: A. is a function B. is not a function as y = 4 is related to two values of x i.e. x = 2 and x = 3 C. is not a function …
10. ### math

Which of the following best describes the equation below?

More Similar Questions