Multiple Choice
Find and
if possible, and find the slope and concavity (if possible) at the point corresponding to
.
A) at
: slope 1 and concave up
B) at
: slope -1 and concave up
C) at
: slope -1 and concave down
D) at
: slope 1 and concave down
E) at
: slope of -1 and concave up
Correct Answer:

Verified
Correct Answer:
Verified
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