Subtract. Simplify, if possible.
- 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Determine whether the value of 
is a solution of the inequality.
?
?
A. Yes B. No
Mathematics
Set up the iterated integral for evaluating 
over the given region D. DD is the rectangular solid whose base is the triangle with vertices at 
and 
, and whose top lies in the plane 
.
A. 
B. 
C. 
D. 
Mathematics
Solve.The period of vibration P for a pendulum varies directly as the square root of the length L. If the period of vibration is 3.5 sec when the length is 49 inches, what is the period when L = 5.0625 inches?
A. 1.125 sec B. 4.5 sec C. 4 sec D. 4.25 sec
Mathematics
Determine whether S defines a function.S = {(-9, 9), (-9, 4), (-1, -2), (4, 2), (8, 4)}
A. No B. Yes
Mathematics