Find the cofactor of the indicated element.a22
A. 15
B. -13
C. 13
D. -15
Answer: D
Mathematics
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Use the figure shown below to answer the question(s).
Triangle OJK is rotated 60° clockwise about rotocenter O. The result is translated 3 units to the right. The product of this rotation and this translation is
A. a translation 6 units to the right B. a 120° clockwise rotation having rotocenter O. C. a reflection about the vertical line passing through A and G. D. a 60° clockwise rotation having rotocenter G. E. none of these
Mathematics
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Write the first four terms of the sequence.{n - 6}
A. 1, 2, 3, 4 B. -5, -4, -3, -2 C. -24, -18, -12, -6 D. -6, -5, -4, -3
Mathematics
Evaluate the double integral.
A. 
B. 
C. 
D. 
Mathematics