Approximate the coordinates of each turning point by graphing f(x) in the standard viewing rectangle. Round to the nearest hundredth, if necessary.f(x) = x4 - 4x3 + 4x2 - 4x + 1
A. (0, 1)
B. (2.73, -5.95)
C. (0.23, 0.25) and (2.73, -5.95)
D. (2.32, -7.73)
Answer: D
Mathematics
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?
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Mathematics