Multiple Choice
Find the points of inflection and discuss the concavity of the function.
A) inflection point at ; concave downward on
; concave upward on
B) inflection point at ; concave upward on
; concave downward on
C) inflection point at ; concave downward on
; concave upward on
D) inflection point at ; concave upward on
; concave downward on
E) none of the above
Correct Answer:

Verified
Correct Answer:
Verified
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