Summarize the pertinent information by applying the graphing strategy and sketch
ID: 3289010 • Letter: S
Question
Explanation / Answer
domain : all real x
Intercepts: (A)
Asymptotes: (D)
f(x) is decreasing on (-infinity,-2), (-2,2), (2,infinity)
D) there is no local extrema
f(x) is concave downward on (-infinity,-2) and (0,2) and concave upward on (-2,0) and (2, infinity)
there are no inflection point
graph of the function=(C)
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