44.
(A)
(B)
(C)
(D)
(E)
45.
(A)
(B)
(C)
(D)
(E)
The area enclosed by the hypocycloid (shown above) with parametric
equations x = cos^3 t and y = sin^3 t as shown in the above diagram is
Suppose the following is a table of coordinates for y = f (x), given that f is
continuous on [1, 5]:
If a trapezoid sum in used, with n = 4, then the area under the curve, from
x = 1 to x = 5, is equal, to two decimal places, to 6.88
13.76
20.30
25.73
27.53
BC ONLY QUESTIONS 46–47