Solve.Suppose that y varies inversely as the square of x. If x is halved, what is the effect on y?
A. y is multiplied by 
B. y is multiplied by 4
C. y is multiplied by 
D. y is multiplied by 2
Answer: B
Mathematics
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Find the limit.
(1 + csc x)
A. 1 B. 0 C. ? D. Does not exist
Mathematics
Solve. Then graph the solution.
> 0
A. 
B. (0, ?)
C. 
D. 
Mathematics
Let f(x) = 
, and g(x) = 
x? -1, -2. Calculate g(f(x)).
A. 
, x ? - 
B. 
C. 
D. 
E. none of these
Mathematics
If possible, simplify the expression. If any variables exist, assume that they are positive.
- 
A. - 3
B. - 3
C. -4.5
D. -9
Mathematics