Answer the question about the 2 × 3 matrix A.For what values of i and j does aij = 9?A = 
A. i = 2, j = 1
B. i = 1, j = 2
C. i = 1, j = 1
D. i = 2, j = 2
Answer: B
Mathematics
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Perform the indicated operations.(11x4y2 + 9x3y + 12y) - (5x4y2 + 4x3y + 2y + 6x)
A. 6x4y2 + 5x3y + 10y - 6x B. 16x4y2 + 13x3y + 14y + 6x C. 6x4y2 + 5x3y + 10y + 6x D. 6x4y2 - 5x3y + 10y - 6x
Mathematics
Write an equation for a function whose graph fits the given description.The graph of f(x) = 
is shifted 3 units to the left and then shifted 6 units upward.
A. f(x) = 6
B. f(x) = 
+ 3
C. f(x) = 
+ 6
D. f(x) = 
+ 6
Mathematics
Use the graph of the rational function f(x) to complete the statement.As x?-3-, f(x)? 
. 
A. 3 B. -? C. 0 D. +?
Mathematics
Convert the angle from degrees to radians. Express the answer as a multiple of ?.-650°
A. - 
B. - 
C. - 
D. - 
Mathematics