Evaluate -x.x = - 

A. - 
B.
C. - 
D.


Answer: D

Mathematics

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Use a vertical shift to graph the function.y = 1 + cos x

A.

B.

C.

D.

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Use the table of xy-values to make a line graph.

A.

B.

C.

D.

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Solve the problem.A mathematics course at a certain college suggests that of those students who get a grade of C or better on exam I, 90% get a C or better on exam II. Of those who get D or F on exam I, 70% get a D or F on exam II. This year 80% got C or better on exam I. Determine the proportion of students who are likely to get D or F on exam II.

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Mathematics