Question: Adapt the argument in Example 1 to prove rigorously that where a, b, c are arbitrary. lim(ax + b) = ac + b, XC

Adapt the argument in Example 1 to prove rigorously that lim(ax + b) = ac + b, XC where a, b, c are arbitrary.


EXAMPLE 1 Let f(x) = 8x + 3. (a) Prove that lim f(x) = 27 using the formal definition of the limit. X-3 (b)

lim(ax + b) = ac + b, XC

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