Multiple Choice
For fiddler crabs, the weight of the claw can be modeled as pounds when the weight of the body is w pounds. Describe the direction and concavity of
for positive values of w.
A) The function f is increasing, concave up for .
B) The function f is decreasing, concave up for .
C) The function f is increasing, convex up for .
D) The function f is decreasing, convex up for .
E) The function f is decreasing, convex up for .
Correct Answer:

Verified
Correct Answer:
Verified
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