Use a calculator to evaluate the expression. Round your answer to the nearest thousandth.
A. 4.747
B. 5.447
C. 3.747
D. 7.047
Answer: A
Mathematics
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Graph the function.y = 3 sec 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem. All of the values of functions g and f are shown in the given table.Find (f?g)(6)
A. 4 B. 2 C. 11 D. Undefined
Mathematics
Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.
A. 
B. 
C. x11
D. 
Mathematics
Find a parametric equation of the indicated ellipse.Foci: (4,1) and(4,-5); length of major axis: 10
A. x = 4 cos t - 4, y = 5 sin t + 2 B. x = 5 cos t + 4, y = 4 sin t - 2 C. x = 5 cos t - 4, y = 4 sin t + 2 D. x = 4 cos t + 4, y = 5 sin t - 2
Mathematics