Precalculus Practice Test 2026 | Exam Prep Questions And Answers

Find the rectangular equation for the curve given by the parametric equations x = sin t, y = 1 − cos 2 t, 0 ≤ t ≤ π

x = 3 + 4 cos t, y = −2 + 7 sin t 13 y = x 2 Rotates counterclockwise through Π/2 radians and doubles the length

y = x 2

Correct answer: y = x 2

Access more questions from this quiz

Continue to Precalculus Practice Test 2026 | Exam Prep Questions and Answers for more practice questions and the full quiz experience.