AP Calculus ABmediummcq1 pt
A function f is continuous at x = a if:
A.The limit exists only
B.f prime of a exists
C.f(a) exists only
D.The limit exists, f(a) exists, and they are equal
Explanation
Core Concept
A function is continuous at x = a if three conditions are met: f(a) is defined, the limit as x approaches a exists, and the limit equals f(a).
Correct Answer
DThe limit exists, f(a) exists, and they are equal
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