Posted by **logan** on Monday, August 27, 2007 at 8:46pm.

This is a critical question..

Why does y=3 represent a function and x=3 does not

- Please bobpursley help.algebra 2 -
**bobpursley**, Monday, August 27, 2007 at 8:58pm
The first is a function of x as there is one y value for all x. At any x, y=3.

The second is not a function because there is no value of y defined for any x. At x=3, y can be any value, and at other x values, y is undefined.

## Answer this Question

## Related Questions

- algebra 2 - This is a critical question.. Why does y=3 represent a function,but ...
- Calculus - How many critical points does the function f(x) = [(x-2)^5][(x+3)^4] ...
- Algebra 2 - 1. Determine whether the relation is a function. A: ? 2. A commuter ...
- Algebra 2--Please, help me! - 1. Simplify ((-2x^4y^7)/(x^5))^3. Assume all ...
- help please! - f(x)=x+1/x Find all critical numbers. Find where the function is ...
- Calculus - Please check, if there is something wrong please explain what I did ...
- algebra - The following function notation was given for Barking Lot Grooming: b(...
- algebra 2 - Posted by hellogoodbie on Saturday, January 16, 2010 at 3:24pm. ...
- Calculus - another question - "Find the absolute minimum value of the function f...
- Algebra 2 - 1. Simplify ((-2x^4y^7)/(x^5))^3. Assume all variables are nonzero. ...

More Related Questions