Find the limit.
sec x
A. ?
B. -?
C. 1
D. 0
Answer: A
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Using Green's Theorem, find the outward flux of F across the closed curve C.F = (x - ex cos y)i + (x + ex sin y)j; C is the lobe of the lemniscate r2 = sin 2? that lies in the first quadrant
A. 
B. 0
C. 1
D. 
Provide an appropriate response.Determine which of the following is used to solve the inequality 
> c.
A. ax + b > c and ax + b < -c B. ax + b > c or ax + b > -c C. ax + b > c or ax + b < -c D. -c > ax + b > c
Solve the problem.The profit made when t units are sold, t > 0, is given by 
Determine the number of units to be sold in order for P < 0 (a loss is taken).
A. t > 0 B. 14 < t < 15 C. t < 14 or t > 15 D. t = 14 or t = 15
Substitute to find the value of the expression.The area of a triangle with base b and height h is given by the formula A = 
bh. Find the area of a triangle when the base is 11.2 centimeters and the height is 14.0 centimeters.
A. 156.8 cm2 B. 0.4 cm2 C. 78.4 cm2 D. 62.72 cm2