8.04a Parametric Equations.docx - 8.04a Parametric Equations Print this page or copy and paste this assignment in to a word document After filling in

# 8.04a Parametric Equations.docx - 8.04a Parametric...

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8.04a Parametric Equations . Print this page or copy and paste this assignment in to a word document. After filling in the requested information, you may scan your work, attach it as a word document, or take a clear digital picture (right side up) and submit as a file attachment to Assessment 8.04a Parametric Equations . Graph each pair of parametric equations. (2 points each) 1. x = 3 sin 3 t y = 3 cos 3 t sin^3t=x/3. And cos^2(t) + sin^2(t) = 1. (x/3)^(2/3) + (y/3)^(2/3) = 1. This is an astroid. 2. x = 7 sin t + sin 7t y = 7 cos t + cos 7t
This is an epicycloid with six cups. 3. x = 2t y = t + 5, -2 ≤ t ≤ 3 This is a line going through quadrant 1 and quadrant 2.
4. x = 2t – 1 y = t 2 + 5, -4 ≤ t ≤ 4 This is a parabola opens upwards 5. x = 6 sin t y = 6 cos t, 0 ≤ t ≤ 2π
This is a circle with radius of 6.