Graph the pair of parametric equations in the rectangular coordinate system.x = 4 tan t, y = 5 sec t; 0 ? t ? 2? 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Evaluate the integral.
dx
A. 6
B. 
C. 
D. 
Mathematics
Evaluate the surface integral of G over the surface S.S is the plane x + y + z = 4 above the rectangle 0 ? x? 5 and 0 ? y ? 4; G(x,y,z) = 6z
A. -120
B. - 60
C. 1080
D. 120
Mathematics
Evaluate the improper integral or state that it is divergent.
A. -1 B. 0 C. Divergent D. 1
Mathematics
Use rational exponents to simplify. Do not use fraction exponents in your final answer.
A. 
B. 
C. x3
D. x5
Mathematics