Perform the indicated operation or operations. Write the answer in simplest form. If the problem contains mixednumbers and the answer is an improper fraction, express the answer as a mixed number.
- 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Determine whether the graph is a complete graph.
A. Yes B. No
Mathematics
Provide an appropriate response.Graph f(x) = cos-1 x together with its first derivative. Comment on the behavior of f and the shape of its graph in relation to the signs and values of f'. 
What will be an ideal response?
Mathematics
Write the quadratic function in the form y = a(x - h)2 + k.y = x2 - 12x
A. y = (x + 12)2 - 12 B. y = (x + 6)2 - 6 C. y = (x - 12)2 - 144 D. y = (x - 6)2 - 36
Mathematics
Provide an appropriate response.A test consists of 10 true/false questions. To pass the test a student must answer at least 7 questions correctly. If a student guesses on each question, what is the probability that the student will pass the test?
A. 0.117 B. 0.055 C. 0.945 D. 0.172
Mathematics