Domain and Range!
posted by Karlie on .
What is the domain of the function f(x)=11/Square root of 4x^2
What is the range of the function
y=8/Square root of 4x^2
Show your steps too.

domain is all reals except where the denominator is zero
so, all reals except 2 and 2
range is all reals except 0<= y < 11/2