![y=\sqrt[]{\frac{x+4}{2} }](/tpl/images/0646/9280/bc63b.png)
![y=2x^2-4\\x=2y^2-4\\x+4=2y^2\\\frac{x+4}{2}=y^2\\ y=\sqrt[]{\frac{x+4}{2} }](/tpl/images/0646/9280/40d99.png)
Find the inverse of the function.
y = 2x2 -4...
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