Saturday

March 28, 2015

March 28, 2015

Posted by **Linda** on Monday, August 29, 2011 at 10:36pm.

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 function? I might be getting it backwards though. If someone could just clear that up for me that would be great!

- Algebra -
**MathMate**, Monday, August 29, 2011 at 11:01pmYou have made a correct conclusion.

When two points are on the y-axis (also at x=2 and x=4), that means that the relations does not pass the vertical line test and it is therefore not a function.

**Answer this Question**

**Related Questions**

algebra - Explain the words relation and function. Include in your explanation ...

Algebra 1 (Reiny or Kuai) - Give the domain and range values of each relation. ...

algebra - Part A: Give the domain and range of the relation. Part B: Tell ...

algebra - Determine whether the following relation represents a function. If the...

algebra - Find the domain and range of the relation, and state whether or not ...

Pre-Algebra - Okay so I have no clue how to determine if a relation is a ...

algebra - Let the set of ordered pairs (x, y)= {(1, 2), (2, 4), (1, 3), (3, 4)} ...

Math - Find the domain and range of the relation, and state whether or not the ...

Math - Find the domain and range of the relation, and state whether or not the ...

math - find the domain and range of the relation and state whether or not the ...