Tabulate and plot enough points to sketch a rough graph of the equation.r = 2 + 2 cos ? 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.Find a curve through the point (0, 5) whose length integral, 0 ? x ? 1, is L = 
A. y = 2x + 5 B. y = x C. y = x2 D. y = x2 + 5
Mathematics
Graph.y = (x + 3)2 + 6
A. 
B. 
C. 
D. 
Mathematics
Find the exact value of the expression.sec 
A. 
B. 2
C. 
D. 
Mathematics
Find the exact value of the expression.
A. -2
B. - 
C. -
D. - 
Mathematics