Find the length of the curve.The parabolic segment r = 
, 0 ? ? ? 
A. 
(
+ ln(
+ 1))
B. 
C. 
(
- ln(
- 1))
D. 
?
Answer: A
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Provide an appropriate response.A student was trying to solve the problem 
. The student knew that he or she should set 
but was confused about whether or not he or she should set 
, or 6 = 0 and 
. How would you advise this student?
What will be an ideal response?
Determine whether or not the function is one-to-one.
A. Yes B. No
Examine the function given below for relative extrema and saddle points.
?
?
A. The function has a relative minimum at 
.
B. The function has a relative maximum at 
.
C. The function has a saddle point at 
.
D. The function has a relative maximum at 
.
E. The function has a relative minimum at 
.
Find the exact value of the indicated trigonometric function of ?.sec ? = 
, ? in quadrant IVFind tan ?.
A. - 
B. - 
C. - 
D. - 