Find the indicated extreme value of f subject to the given constraint.Maximum of 
subject to 
A. Maximum: 3 at (±1, 0)
B. Maximum: 4 at (±1, 0)
C. Maximum: 8 at (0, ±1)
D. Maximum: 3 at (0, ±1)
Answer: B
Mathematics
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Solve the problem.Find the tangent to y = cot x at x = 
.
A. y = 2x - 
+ 1
B. y = -2x + 
C. y = 2x + 1
D. y = -2x + 
+ 1
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Match the vector equation with the correct graph.
r(t) = 3i - 2j - tk; -1 ? t ? 1
A. Figure 8 B. Figure 6 C. Figure 3 D. Figure 5
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Provide an appropriate response.Find the slope of the line passing through the following pairs of points: (2, 3) and (4, 7)
Fill in the blank(s) with the appropriate word(s).
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Express the sum or difference as a product of sines and/or cosines.sin(9?) + sin(3?)
A. 2 sin(6?) cos(3?) B. 2 sin(12?) C. 2 cos(6?) sin(3?) D. 2 sin(6?) sin(3?)
Mathematics