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- 1. Multiple-choice5 minutes1 ptConverting parametric equations to a rectangular equation is called _________________ the parameter.eliminatingfindingconvertingjumping
- 2. Multiple-choice30 seconds1 ptEliminate the parameter from x(t) = t2 + 5 and y(t) = t2 - 4. Which of the following sketches results?LinearQuadraticQuarticSquare Root
- 3. Multiple-choice2 minutes1 pt
Find the point based on the parametric equations. t = 3
x = 1 - 2t
y =4t + 1
(-5, 13)
(13, -5)
(5, 13)
(13, 5)
- 4. Multiple-choice2 minutes1 pt
Find the ordered pair based on the parametric equations.
t = -2
x = t2 - 2
y = -t + 2
(2, 4)
(4, 2)
(-6, 0)
(0,-6)
- 5. Multiple-choice2 minutes1 pt
Write the rectangular equation for the following parametric equations.
x = 4cosθ
y = 3sinθ
- 6. Multiple-choice30 seconds1 pt
The variable "t" is called a
parameter
parallel
paralegal
paradise
- 7. Multiple-choice15 minutes1 ptWhat is the center and radius of the curve:
x=1+3cost
y=-2+3sint(-1,2) , r=3(-1,2) , r=9(1,-2) , r=3(1,-2) , r=9 - 8. Multiple-choice30 seconds1 ptSketch the curve of x(t) = 2t + 1 and y(t) = t2 + 2.ABCD
- 9. Multiple-choice30 seconds1 ptWhich set of parametric equations satisfies the given data table?x(t) = t3 - 1
y(t) = 2tx(t) = t3 - 1
y(t) = t + 2x(t) = t + 8
y(t) = t + 2x(t) = t + 8
y(t) = 2t - 10. Multiple-choice2 minutes1 ptWrite x = 2t and y = t2 + 3 in rectangular form .y = 4x2 + 3y = ¼ x2 + 3y = 4t2 + 12y = (x - 2)2 + 3
