Use the graph to answer these questions. a. Find (lim_{x o 4} f(x)) and (lim_{x o 4^+} f(x)). b. Find (lim_{x o 4^-} f(x)) c. Find f(4). d. Is f(x) continuous at x = 4? Why or why not? A. f(4) = (Simplify your answer.) B. The function is undefined at x = 4. d. Is f(x) continuous at x = 4? Why or why not? A. No, f(x) is not continuous at x = 4 because f(4) is undefined. B. Yes, f(x) is continuous at x = 4 because (lim_{x o 4} f(x)=f(4)) C. Yes, f(x) is continuous at x = 4 because f(4) exists. D. No, f(x) is not continuous at x = 4 because (lim_{x o 4} f(x)) does not exist.
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