alleryStart learning →Let f(x) = (x^2 - 9)/(x - 3) for x not equal to 3. For f to be continuous at 3, f(3) must be
A0
B9
C6
D3
Answer & Solution
Correct answer: C. 6
The limit at 3 is 6, and continuity requires the value at 3 to equal that limit.
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