Barrons AP Calculus

(A)

(B)

(C)

(D)

I.

II.

III.

(A)

(B)

(C)

(D)

(A)

(B)

(C)

If   ,  then        is

The graph   of  function    f    shown   above   consists    of  three   quarter-circles.

Which   of  the following   is  (are)   equivalent  to  ?

I   only

II  only

I   and II  only

I,  II, and III

The base    of  a   solid   is  the first-quadrant  region  bounded by   ,  and

each     cross   section     perpendicular   to  the    x-axis   is  a   semicircle  with    a

diameter    in  the xy-plane.   The volume  of  the solid   is