+130511 This function is at its max when x = 0......then y = 1, i.e., b = 1
As x becomes greater and greater in both positive and negative diections, the denominator → ∞ and y → 0 = a
So the range is (0, 1 ]
Here's the graph......https://www.desmos.com/calculator/piytz9z1ju
+130511 This function is at its max when x = 0......then y = 1, i.e., b = 1
As x becomes greater and greater in both positive and negative diections, the denominator → ∞ and y → 0 = a
So the range is (0, 1 ]
Here's the graph......https://www.desmos.com/calculator/piytz9z1ju
![The range of the function $g(x) = \frac{2}{2+4x^2}$ can be written as an interval $(a,b]$. What is $a+b$?](/api/ssl-img-proxy?src=https%3A%2F%2Fdata.artofproblemsolving.com%2Faops20%2Flatex%2Fimages%2F374d7cd08963f5b890d4632f193ae809dbf6df04.png)
