Solve the problem.Find v for the tip of the hour hand of a clock, if the hand is 7 cm long.
A. 
cm per hour
B. 42? cm per hour
C. 
cm per hour
D. 
cm per hour
Answer: C
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Using Green's Theorem, calculate the area of the indicated region.The circle r(t) = (8 cos t)i + (8 sin t)j, 0 ? t ? 2 ?
A. 8? B. 16? C. 2? D. 64?
Write interval notation.{ x ? x ? 4 }
A. (4, ?) B. (-?, 4) C. (-?, 4] D. [4, ?)
Discuss the equation and graph it.r = 
A. directrix parallel to polar
axis 8 below pole
center 
vertices 
, 
B. directrix parallel to polar
axis 8 above pole
center 
vertices 
, 
C. directrix perpendicular to polar
axis 8 right of pole
center 
vertices 
, 
D. directrix perpendicular to polar
axis 8 left of pole
center 
vertices 
, 
Point P sweeps out central angle ? as it rotates on a circle of radius r. Find the angular velocity of point P. Round to the nearest thousandth.
?
?
A. 0.341 rad/sec B. 0.419 rad/sec C. 0.402 rad/sec D. 0.453 rad/sec E. 0.358 rad/sec