Exam 10: Parametric and Polar Curves; Conic Sections

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Find Find   at the point where   if  at the point where Find   at the point where   if  if Find   at the point where   if

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Find the distance between the pole and the vertices for the conic that has its focus at the pole and its directrix is Find the distance between the pole and the vertices for the conic that has its focus at the pole and its directrix is   units to the right of the pole and its eccentricity is   . units to the right of the pole and its eccentricity is Find the distance between the pole and the vertices for the conic that has its focus at the pole and its directrix is   units to the right of the pole and its eccentricity is   . .

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Rotate the coordinates to remove the xy-term. Then, name the conic. Rotate the coordinates to remove the xy-term. Then, name the conic.

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Find Find

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Rotate the coordinates to remove the xy-term. Then, name the conic. Rotate the coordinates to remove the xy-term. Then, name the conic.

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Identify the conic section represented by Identify the conic section represented by   . .

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Find the area common to the circles Find the area common to the circles   and   . and Find the area common to the circles   and   . .

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Identify the conic section by transforming to rectangular coordinates. Identify the conic section by transforming to rectangular coordinates.

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Find the arclength of the curve Find the arclength of the curve   from   to   . from Find the arclength of the curve   from   to   . to Find the arclength of the curve   from   to   . .

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Sketch the parabola 2x2- 10x + 5y + 12 = 0 showing the focus, vertex and directrix.

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What are the polar coordinates of a point whose rectangular coordinates are given as What are the polar coordinates of a point whose rectangular coordinates are given as   ? ?

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Find the polar equation for the ellipse that has one of its foci at the pole , eccentricity of Find the polar equation for the ellipse that has one of its foci at the pole , eccentricity of   , a = 6, and the directrix above the pole. , a = 6, and the directrix above the pole.

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Identify the shape of the curve  Identify the shape of the curve   by eliminating the parameter  \theta  and label the direction of increasing  \theta  . by eliminating the parameter θ\theta and label the direction of increasing θ\theta .

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The area of the region bounded by the curve The area of the region bounded by the curve   is is

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Rotate the coordinates to remove the xy-term. Then, name the conic. Rotate the coordinates to remove the xy-term. Then, name the conic.

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Find Find   at the point where   if  at the point where Find   at the point where   if  if Find   at the point where   if

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Determine the rotation angle that will eliminate the xy-term. Determine the rotation angle that will eliminate the xy-term.

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Find the distance between the pole and the vertices for the conic that has its focus at the pole and its directrix is Find the distance between the pole and the vertices for the conic that has its focus at the pole and its directrix is   units to the left of the pole and its eccentricity is   . units to the left of the pole and its eccentricity is Find the distance between the pole and the vertices for the conic that has its focus at the pole and its directrix is   units to the left of the pole and its eccentricity is   . .

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The area of the region outside the circle The area of the region outside the circle   and inside the cardioid   is and inside the cardioid The area of the region outside the circle   and inside the cardioid   is is

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Find the eccentricity of the conic described by Find the eccentricity of the conic described by   . .

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