Answer Happy

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Identify the parametric curve C which is given by x(t) = sin² t, y(t) = cos² t, t≥ 0. O The straight line y = 1 - x on the interval 0≤x≤1 O The parabola y=1-x² on the interval -1 ≤ x ≤ 1

O The straight line on the interval O The parabola y = x 0≤x≤1 y = 1 = x² 0 ≤ x ≤ 1 on the interval O The straight line on the interval y = x -1 ≤x≤1

Something else The straight line on the interval y = 1 - x -1 ≤ x ≤ 1

Identify the parametric curve C which is given by x(t) = sect, y(t) = tan² t, 0≤ 1 < <플 O The parabola y = x² - 1 O The parabola y = x² + 1 O The parabola y = x² - 1 on the interval 0 ≤ x.

O The parabola on the interval O The parabola y = x² + 1 0 ≤ x. y = x² - 1 1 ≤ x. on the interval Something else O The parabola y = x² - 1 1 ≤ x. on the interval

Identify the parametric curve C which is given by x(t) = 1-t, y(t) = 3 - 2t The straight line y = 2t - 1 The straight line y = 1 + 2t Something else The straight line The straight line y = 1-2t y = 3-2t

If the position of a particle is given by the parametric curve x = sint, y = cost, 0≤ t ≤ 6 Then the particle moves [Select] direction along the unit circle x² + y² = 1 starting at [Select] t=0 and completes [Select] rotations at t = 6n (> ✪ when

If the position of a particle is given by the parametric curve x = sint, y = cost, 0≤ t ≤ 6л Then the particle moves [ Select] ◆ ✓ [Select] clockwise counterclockwise

direction along the unit circle x² + y² = 1 starting at [Select] ✓ [Select] (0,0) (0,1) (-1,0) (1,0) 1 when

and completes [Select] ✓ [Select] 1 2 3 4