Question: Consider (a) Show that if |x 1| 2. (b) Find > 0 such that if 0 (c) Prove rigorously that the limit is

Consider lim x + 3. X1

(a) Show that if |x − 1| 2.

(b) Find δ > 0 such that if 0 

(c) Prove rigorously that the limit is equal to 2.

lim x + 3. X1

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