Eliminate the parameter in and and then identify the parametric curve and sketch its image in the -plane on a piece of paper.
Equation:
Image in the -plane:
Choose
Circle
Semicircle opening up
Semicircle opening down
Semicircle opening right
Semicircle opening left
Ellipse
Ellipse opening up
Ellipse opening down
Ellipse opening right
Ellipse opening left
Hyperbola opening up
Hyperbola opening down
Hyperbola opening right
Hyperbola opening left
Parabola opening up
Parabola opening down
Parabola opening right
Parabola opening left
In order to get credit for this problem all answers must be correct.