Homework Help: Domain and Range!

Posted by Karlie on Tuesday, October 9, 2012 at 12:36am.

What is the domain of the function f(x)=11/Square root of 4-x^2

What is the range of the function
y=8/Square root of 4-x^2

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Domain and Range! - Steve, Tuesday, October 9, 2012 at 4:52am
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

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