willinstine willinstine

09-02-2018
Mathematics

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Find the largest number δ such that if |x − 4| < δ, then |4x − 16| < ε, where ε = 1.

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LammettHash LammettHash

09-02-2018

[tex]|4x-16|=|4(x-4)|=4|x-4|<1\implies |x-4|<\dfrac14=\delta[/tex]

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