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College math practice test MCQ: equations x = 3cost and y = 3sint represent eqation of with options line, circle, parabola and hyperbola with online global exams' preparation for online competitions like ETS GRE prep for good GRE scores. Free study guide is for online learning parametric functions quiz questions with MCQs to practice test questions with answers.

MCQ: Equations x = 3cost and y = 3sint represent eqation of

1. line
2. circle
3. parabola
4. hyperbola

B

MCQ: X = at² and y = 2at are parametric equations of

1. circle x² + y² = a²
2. parabola y² = 4ax
3. ellipse x²/a² + y²/b²
4. ellipse x²/a² - y²/b²

B

MCQ: X = acosθ, y = bsinθ are parametric equations of

1. circle
2. parabola
3. ellipse
4. hyperbola

C

MCQ: X = asecθ, y = btanθ are parametric equations of

1. circle
2. parabola
3. ellipse
4. hyperbola

D

MCQ: If 4x is side length of square then area of region is

1. (4-π)x²
2. 2(4-π)x²
3. 3(4-π)x²
4. 4(4-π)x²

A