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in Continuity and Differentiability by (48.6k points)
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Show that f (x) = (x2 + 3x + 4) is continuous at x = 1.

1 Answer

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by (49.9k points)
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Best answer

It is given that

f(x) = (x2 +3x + 4)

Consider left hand limit at x = 1

Therefore, f (x) is continuous at x = 1.

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