Find the area of the surface generated by revolving the curve about the indicated axis. x = sin t, y = 7 + cos t, 0 ? t ? 2?; x-axis
A. 7?2
B. 42?2
C. 28?2
D. 21?2
Answer: C
Mathematics
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Determine if the function is even, odd, or neither.g(x) = |3x3|
A. Even B. Odd C. Neither
Mathematics
Tell whether the expression is a monomial. If it is, name the variable(s) and coefficient, and give the degree of the monomial.-15x
A. Monomial, variable x; coefficient 1; degree -15 B. Monomial; variable x; coefficient -15; degree 1 C. Monomial,; variable x; coefficient -15; degree 0 D. Not a monomial
Mathematics
Find the GCF of the given terms.44x and 55x2
A. 220x2 B. 11x C. 11x2 D. 20x
Mathematics
Solve.Given that sin ? = 
and that the terminal side is in quadrant II, find 
A. - 
B. 
C. - 
D. 
Mathematics