Ex. No. 3.1.
2. Examine the continuity of the following functions at the given points:
(i) f(x) = x2 - x + 9 for x ≤ 3
= 4x + 3 for x > 3 at x = 3
[video]
(ii) f(x) = x2 - 16 / 4 - 4 for x =/ 4 [video]
iii. f(x) = x2 + 3.2x + 4 [video]
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