# Find the Range

• Nov 28th 2008, 09:06 AM
magentarita
Find the Range
Find the range of the following set {-2,-1,0,3} for the function

y = 2+ (x/4)

• Nov 28th 2008, 12:38 PM
masters
Quote:

Originally Posted by magentarita
Find the range of the following set {-2,-1,0,3} for the function

y = 2+ (x/4)

Substitute each element of your domain set into the function to find the corresponding element of the range.

First one:

$\displaystyle y=2+\frac{{\color{blue}-2}}{4}=\frac{3}{2}$

...and so on.
• Nov 28th 2008, 03:05 PM
magentarita
then.........
Quote:

Originally Posted by masters
Substitute each element of your domain set into the function to find the corresponding element of the range.

First one:

$\displaystyle y=2+\frac{{\color{blue}-2}}{4}=\frac{3}{2}$

...and so on.

The range is the y values, right?
• Nov 28th 2008, 07:16 PM
masters
Quote:

Originally Posted by magentarita
The range is the y values, right?

That is correct.
• Nov 29th 2008, 05:07 AM
magentarita
ok....
Quote:

Originally Posted by masters
That is correct.

I got it now.