Solve: 
A. 
B. 
C. 
D. none of these
Answer: A
Mathematics
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Find the largest open interval where the function is changing as requested.Increasing y = 7x - 5
A. (-5, ?) B. (-?, ?) C. (-5, 7) D. (-?, 7)
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Find a parametrization for the line segment beginning at P1 and ending at P2.P1(0, 0, 0) and P2(3, 4, 5)
A. x = 3t, y = 4t, z = 5t B. x = 3t + 3, y = 4t + 4, z = 5t + 5 C. x = 3t - 3, y = 4t - 4, z = 5t - 5 D. x = -3t, y = -4t, z = -5t
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Express the sum or difference as a product of sines and/or cosines.cos(4?) + cos(2?)
A. 2 sin(3?) sin ? B. 2 cos(3?) cos ? C. 2 cos(3?) sin ? D. 2 cos(3?)
Mathematics
Graph the solution region for the system of inequalities and identify the corners of the region.
A. 
B. 
C. 
D. 
Mathematics