Find the indicated matrix.Let A = [-2 2] and B = [1 0]. Find 2A + 3B.
A. [-4 4]
B. [-3 4]
C. [1 2]
D. [-1 4]
Answer: D
Mathematics
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Find the derivative.p = 
A. 
= - 
B. 
= 
C. 
= 
D. 
= - 
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Use the method of adding y-coordinates to graph the function.y = 4 cos x + cos 2x
A. 
B. 
C. 
D. 
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Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = x4 - 45x2 - 196; x - 14
A. Yes B. No
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Graph the system of inequalities.2x - y ? -6x + 4y ? 8
A. 
B. 
C. 
D. 
Mathematics