# math9

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)}

1. 👍 0
2. 👎 0
3. 👁 22
1. 3) has two values of y for x = 1
three and negative seven

1. 👍 0
2. 👎 0
posted by Damon
2. thank you

1. 👍 0
2. 👎 0

## Similar Questions

1. ### 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? If so, describe a real-world situation that could be modeled by such a function. Writing: What

asked by Macie on January 9, 2014
2. ### math

Which of the following best describes the equation below? y= -7x + 6 answers choices are: A. relation only B. neither a relation nor a function C. function only D. both a relation and a function

asked by Ayriana on February 27, 2014
3. ### Math

True or False. 1. Every function is a relation. 2. When you switch the inputs and outputs of any function, the resulting relation is a function.

asked by AJ on February 3, 2018
4. ### Algebra

Graph the relation then tell whether the relation is a function The coordinates are: (0,-4), (0,4), (2,-3), (2,3). (4,-1) (4,1) After I graphed it I found that two of the point were on the y-axis so does that mean it is not a

asked by Linda on August 29, 2011
5. ### Algebra

Identify the mapping diagram that represents the given relation and determine whether the relation is a function. {(–3, –6), (–1, –6), (5, –6), (8, –6)} It won't let me update the pictures, but I think it might be a

asked by tbell4ever on October 25, 2018
6. ### 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

asked by Lucy needs help now on February 12, 2012
7. ### 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

asked by help needed asap on February 28, 2012
8. ### 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

asked by Algebra need help on February 15, 2012
9. ### algebra

Determine whether the following relation represents a function. If the relation is a function then state domain and range? {(-1,-6),(2,-6),(3,-6),(4,-6)} Does the given relation represents a function? What is domain?

asked by Sharday on May 22, 2013
10. ### Algebra (please help)

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)

asked by Kristen on September 12, 2011
11. ### 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)

asked by Kara on September 12, 2011

More Similar Questions