6.3 Warm-up

Converting parametric equations to a rectangular equation is called _________________ the parameter.

• eliminating
• finding
• converting
• jumping

Find the point based on the parametric equations. t = 3

x = 1 - 2t

y =4t + 1

• (-5, 13)

• (13, -5)

• (5, 13)

• (13, 5)

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

Write the Parametric Equation for a Line that passes through the points A(-3, 4) and B(5, 7)

• $x\ =\ 8-3t\ and\ y=3+4t$

• $x\ =\ -3-8t\ and\ y\ =\ 4-3t$

• $x\ =\ -3+8t\ and\ y\ =\ 4+3t$

• $x=4\ -8t\ and\ y\ =\ -3\ -3t$

The parametric equation x = 3cos(t), y = 3sin(t) is a ..

• a circle
• an ellipse
• a hyperbolas
• parabola

What 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

Write the rectangular equation for the following parametric equations.

x = 4 - t

y = 2t + 1

• y = 9 - 2x

• y = 9 + 2x

• y = 7--2x

• y = 9 + 2x

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7D

Which of the following parametric equations corresponds to the graph?

Tags

CCSS.HSF-IF.C.7D