Parametric equations

Find the point based on the parametric equations. t = 5

x = 1 - 2t

y =4t + 1

• (-5, 13)

• (13, -5)

• (-9, 21)

• (21, -9)

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)

Write the rectangular equation for the following parametric equations.

x = 4cosθ

y = 3sinθ^

• $\frac{x^2}{9}+\frac{y^2}{16}=1$

• $\frac{y^2}{9}+\frac{x^2}{16}=1$

• $\cos^2\theta+\sin^2\theta=1$

• $\frac{x^2}{9}-\frac{y^2}{16}=1$

Tags

CCSS.HSA.REI.C.8

The variable "t" is called a

• parameter

• parallel

• paralegal

• paradise

Tags

CCSS.6.EE.B.6

Which set of parametric equations satisfies the given data table?

• x(t) = t³ - 1
  y(t) = 2t
• x(t) = t³ - 1
  y(t) = t + 2
• x(t) = t + 8
  y(t) = t + 2
• x(t) = t + 8
  y(t) = 2t

Tags

CCSS.HSF-IF.C.7B

Write x = 2t  and y = t² + 3  in rectangular form .

• y = 4x²  + 3
• y = ¼ x² + 3
• y = 4t² + 12
• y = (x - 2)² + 3

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)

The variable "t" is called a

• parameter

• parallel

• paralegal

• paradise

Tags

CCSS.6.EE.B.6

What ordered pair lies on the parametric equations when t = 3?

x = 1 - 2t

y =4t + 1

(a)  

Find the ordered pair based on the parametric equations. t = 0

x = 1 - 2t

y =4t + 1

• (-5, 13)

• (0, 0)

• (1, 1)

• (3, 5)