Provide an appropriate response.True or false?: When graphing an inequality, a test point must lie on the boundary line.
A. True
B. False
Answer: B
Mathematics
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Solve the problem.Estimate the area of the surface generated by revolving the curve y = cos 2x, 0 ? x ? 
about the x-axis.Use the Trapezoidal Rule with n = 6.
A. 5.108 B. 4.606 C. 4.652 D. 7.091
Mathematics
Simplify the radical. Assume that all variables represent positive real numbers.
A. 4 + 
B. 80
C. 
D. 4
Mathematics
Evaluate the sum. Round to the nearest hundredth, if necessary. 
A. -2 B. 6 C. -6 D. -4
Mathematics
State the given problem in a form from which the simplex matrix can be formed (that is, as a maximization problem with 
constraints).
?
Minimize 
subject to
?
A. 
?
B.
?
C.
?
D. ?
?
E.
Mathematics