Determine where the given function is concave up and where it is concave down. f(x) = x2 - 4x + 5
A. Concave up on (2, ?), concave down on (-?, 2)
B. Concave up for all x
C. Concave up on (-?, 2), concave down on (2, ?)
D. Concave down for all x
Answer: B
Mathematics
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