Find the slope of the polar curve at the indicated point.r = 4 cos ? - 5 sin ?, ? = 
A. 
B. - 
C. - 
D. 
Answer: B
Mathematics
You might also like to view...
At what points is the given function continuous?f(x, y) = 
A. All (x, y) such that 7x + 8y ? 0 B. All (x, y) such that 7x + 8y ? 0 C. All (x, y) D. All (x, y) such that x + y ? 0
Mathematics
Find the first five terms of the infinite sequence whose nth term is given.bn = 
A. 
, 
, 
, 
, 
B. 6e, 24e2, 120e3, 720e4, 5040e5
C. 
, 
, 
, 
, 
D. -6e, 24e2, -120e3, 720e4, -5040e5
Mathematics
Find an antiderivative of the given function.f(s) = 5 
- 4
A. 
s4/3 - 4s
B. 
s3/4 - 4s
C. 
s4/3 - 4s
D. 
s3/4 - 4s
Mathematics
Solve the problem.Mrs. Walker wants to hang a wallpaper border along the walls of a baby's room withdimensions shown in the figure. How many inches of wallpaper border will she needto buy?
A. 375 feet B. 109 inches C. 242 inches D. 375 inches
Mathematics