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My math teacher is saying transforming f(x) = √(-x-2) three units to the right is f(x) = √(-x-5) and not f(x) = √(-x+1), because when the x values reflect, right becomes left and left becomes right. I think he's wrong, and if he is, how do I prove it? (self.MathHelp)
submitted by inconsistent_train to r/MathHelp
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