Posted by Jame on Wednesday, November 26, 2008 at 7:29pm.
how would you determine the domain and range of y=2(x+1)^23 without graphing

math  drwls, Wednesday, November 26, 2008 at 8:02pm
x (the domain) can be any number
y (the range) cannot be less than 3, since 2(x+1)^2 is either 0 or positive
The upper range limit is infinity