Find all values of a for which f(a) is the indicated value.f(x) = 
- 
; f(a) = 4
A. - 4
B. 2
C. 16
D. 4
Answer: B
Mathematics
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Find the equation of the curve described by the given information.Hyperbola: vertex 
, foci 
and 
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Use the order of operations to evaluate each problem.
- 7
A. 137 B. 151 C. 19 D. 5
Mathematics
Solve the problem.Find the moment of intertia IL of the rectangular solid of density 
defined by 
, 
, 
, where L is the line through the points 
, 
style="vertical-align: -4.0px;" />. A. 3280 B. 3480 C. 2480 D. 3080
Mathematics
Perform the matrix operation.Given A = 
and B = 
, find AB.
A. 
B. 
C. 
D. 
Mathematics