Find the value of d2y/dx2 at the point defined by the given value of t.x = csc t, y = 4 cot t, t = 
A. -8
B. 8
C. 4
D. -12
Answer: D
Mathematics
You might also like to view...
Provide an appropriate response.Find any local extrema (maxima, minima, or saddle points) of 
given that 
and 
A. Local maximum at 
saddle point at 
B. Local minimum at 
saddle point at 
C. Local minimum at 
saddle point at 
D. Local maximum at 
saddle point at 
Mathematics
Solve using the formula for the future value of an ordinary annuity.Given the monthly payment, R, the annual interest rate, r, and the number of monthly payments, nt, find the future value of the annuity.R = $1300; r = 8.5%; nt = 17
A. $24,198.38 B. $23,397.81 C. $17,548.36 D. $24,398.04
Mathematics
Solve the inequality, giving its solution set in both interval and graph forms.
< - 
A. 
-  |
B.
-  |
C.
-  |
D.
-  |
Mathematics
Rationalize the denominator.
A. 
B. 
C. 
- 
D. 
Mathematics