Solve the problem.For what numbers x, 0 ? x ? 2?, does cos x = 1?
A. 
, 
B. 0, 2?
C. 
D. none
Answer: B
Mathematics
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Completely factor the expression.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Find the second derivative.y = 4x2 + 6x - 5
A. 0 B. 4 C. 8x + 6 D. 8
Mathematics
Use the graph to answer the question. 
What were the total sales for the first 6 months of 2007?
A. $302,000 B. $64,000 C. $366,000 D. $286,000
Mathematics
Find the point-slope form of the equation that is described.Slope is - 
, passes through the point (5, 3)
A. y - 3 = - 
B. y - 3 = - 
(x - 5)
C. y - 3 = - 
D. y - 3 = 5(x - 5)
Mathematics