Evaluate the determinant.
A. 
B. 
C. 
D. - 
Answer: B
Mathematics
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Solve the system. If the system's equations are dependent or if there is no solution, state this. x + y + z = 7 x - y + 2z = 72x + 3z = 15
A. (1, 2, 4) B. The equations are dependent. C. No solution D. (4, 2, 1)
Mathematics
Decide whether or not the functions are inverses of each other.f(x) = 
, g(x) = 3 - x2
A. No B. Yes
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality.
> 
A. (-?, -29) or (1, 6) B. (-29, 1) or (6, ?) C. (-29, 1) or (1, 6) D. (-?, -29) or (6, ?)
Mathematics