Using the graph, determine any relative maxima or minima of the function and the intervals on which the function is increasing or decreasing. Round to three decimal places when necessary.f(x) = x3 - 12x + 2
A. relative maximum: -14 at x = 2; relative minimum: 18 at x = -2; increasing 
; decreasing 
B. no relative maxima or minima; increasing 
decreasing 
C. relative maxima: 18 at x = -2 and 0 at x = 0; relative minimum: -14 at x = 2; increasing 
decreasing 
D. relative maximum: 18 at x = -2; relative minimum: -14 at x = 2; increasing 
decreasing 
Answer: D
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