Find the exact value under the given conditions.sin ? = - 
, 
< ? < 2?; cos ? = - 
, ? < ? < 
Find sin (? - ?).
A. 
B. 
C. 
D. 
Answer: C
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One endpoint P (1, -2) and the midpoint M (-6, 7) of line segment PQ are given. Find the coordinates of the other endpoint, Q.
What will be an ideal response?
Find all absorbing states for the transition matrix, and indicate whether or not the matrix is that of an absorbing Markov chain.
A. No absorbing states; the matrix is not that of an absorbing Markov chain. B. State 3 is absorbing; the matrix is that of an absorbing Markov chain. C. State 1 is absorbing; the matrix is that of an absorbing Markov chain. D. State 3 is absorbing; the matrix is not that of an absorbing Markov chain.
Use synthetic division to determine whether the number k is an upper or lower bound (as specified) for the real zeros of the function f.k = 2; f(x) = 7x3 + 6x2 + 5x + 2; Upper bound?
A. No B. Yes
Match the quadratic function to the correct graph.y = -(x + 5)2 + 4
A. 
B. 
C. 
D. 