document.write( "Question 822281: How to find Domain and Range of this function without using a graph:\r
\n" ); document.write( "\n" ); document.write( "4-2√x
\n" ); document.write( "

Algebra.Com's Answer #494766 by LinnW(1048)\"\" \"About 
You can put this solution on YOUR website!
The domain is restricted to x greater than or equal to 0
\n" ); document.write( "since a negative value of x produces a negative square root.
\n" ); document.write( "The largest y value, or top of the range is \"4-2sqrt%28x%29\".
\n" ); document.write( "All values of y less than this are in the the range.
\n" ); document.write( "
\n" );