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The range of the function $g(x) = \frac{2}{2+4x^2}$ can be written as an interval $(a,b]$. What is $a+b$?

 Jul 17, 2021
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If \(x = \pm \infty\) then \(g(x) = 0\) so a = 0

 

If \(x = 0\)  then \(g(x)=1 \)  so b = 1

 Jul 18, 2021

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