Orthogonally diagonalize the matrix, giving an orthogonal matrix P and a diagonal matrix D.
A.
P = 
, D = 
B.
P = 
, D = 
C.
P = 
, D = 
D.
P = 
, D = 
Answer: D
Mathematics
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The graph of a function f is given. Use the graph to answer the question.Is f(8) positive or negative?
A. positive B. negative
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A. 
B. 
C. 
D. 
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A. 53.3% B. 5.33% C. 53.33% D. 5.333%
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