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MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
Choose the graph of the parametric equations over the given interval.
Â
  x(t)=
xt=sint
sint
  y(t)=
yt=cost
costÂ
− π
2
Â
π2 ≤t≤
≤t≤π
2
Â
Ï€2
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