Find the foci and endpoints of each axis for the given ellipse.16x2 + y2 = 16
A. Foci: (0, ± 
); vertices: (0, ± 4);
endpoints of the minor axis: (± 1, 0)
B. Foci: (± 
, 0); vertices: (± 4, 0);
endpoints of the minor axis: (0, ± 2)
C. Foci: (0, ± 4); vertices: (0, ± 19);
endpoints of the minor axis: (± 4, 0)
D. Foci: (0 , ± 
); vertices: (0, ± 8);
endpoints of the minor axis: (± 1, 0)
Answer: A
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Find the volume of the indicated region.The region under the surface 
, and bounded by the planes 
and 
and the cylinder 
A. 
B. 
C. 
D. 
Find a polynomial function f(x) of least possible degree having the graph shown.
A. f(x) = 5(x + 1)(x - 1) B. f(x) = -5(x + 1)(x - 1) C. f(x) = 5(x + 1)2(x - 1)2 D. f(x) = -5(x + 1)2(x - 1)2
Use the given graph to find the x-intercepts and zeros of the function.
A. (-4, 0), (-6, 0); -4, -6 B. (-4, 0), (6, 0); -4, 6 C. (-6, 0), (4, 0); -6, 4 D. (4, 0), (6, 0); 4, 6
Use a calculator to find the approximate value of the expression rounded to two decimal places.cot 
A. 3.08 B. 3.20 C. 182.26 D. 182.38