**The Sandwich Theorem.**

Suppose that for all x in some open interval containing c, except possibly at

itself. Suppose also that

.

Then, .

**Question:**

Prove that for any function f, implies that

.

**Hint: **Use .

Please do send your questions, comments, etc.

More later,

Nalin Pithwa

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Good one! Let’s discuss this when we meet next.

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