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The limit of [f(x+h) - 2f(x) + f(x-h)]/h^2 as h tends to 0 is called the
ALaplace transform of f
Bsecond symmetric derivative
Cforward difference quotient
Dmean value theorem result
Answer & Solution
Correct answer: B. second symmetric derivative
This single limit defines the second symmetric derivative, which may exist even when f'' does not.
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