how do you determine the range of the function 1/2x-3 by looking at it?
W wind Junior Member Joined Sep 20, 2006 Messages 179 Nov 21, 2006 #1 how do you determine the range of the function 1/2x-3 by looking at it?
tkhunny Moderator Staff member Joined Apr 12, 2005 Messages 11,339 Nov 21, 2006 #2 Typically, it's easier to imagine ALL Real Numbers and think about values that cannot be produced.
