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Mathematics 74 Online
OpenStudy (anonymous):

if lim x->0 f(x) =0 Prove lim x->0 f(2x) =0

OpenStudy (anonymous):

I assume that \[x \in R\]. \[2\cdot x\] is a subset of x. So every value of \[2\cdot x\] is included in the \[x\]

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