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Use a Table of Values to Graph the Plane Curve x=2t−1,y=t2+6, for t in [−4,4]x = 2 t - 1 , y = t ^ { 2 } + 6 \text {, for } t \text { in } [ - 4,4 ]

Question 252

Multiple Choice

Use a table of values to graph the plane curve defined by the following parametric equations. Find a rectangular equation
for the curve.
- x=2t−1,y=t2+6, for t in [−4,4]x = 2 t - 1 , y = t ^ { 2 } + 6 \text {, for } t \text { in } [ - 4,4 ]
 Use a table of values to graph the plane curve defined by the following parametric equations. Find a rectangular equation for the curve. - x = 2 t - 1 , y = t ^ { 2 } + 6 \text {, for } t \text { in } [ - 4,4 ]    A)     y = x ^ { 2 } + 1 , for  x  in  [ - 2,2 ]   B)      y = \frac { 1 } { 4 } x ^ { 2 } + \frac { 1 } { 2 } x + \frac { 25 } { 4 } , for  x  in  [ - 9,7 ]  C)     y = \frac { 1 } { 2 } x ^ { 2 } + 1 , \text { for } x \text { in } [ - 6,4 ]   D)     y = - \frac { 1 } { 2 } x + 30 \text {, for } x \text { in } [ - 6,4 ]


A)
 Use a table of values to graph the plane curve defined by the following parametric equations. Find a rectangular equation for the curve. - x = 2 t - 1 , y = t ^ { 2 } + 6 \text {, for } t \text { in } [ - 4,4 ]    A)     y = x ^ { 2 } + 1 , for  x  in  [ - 2,2 ]   B)      y = \frac { 1 } { 4 } x ^ { 2 } + \frac { 1 } { 2 } x + \frac { 25 } { 4 } , for  x  in  [ - 9,7 ]  C)     y = \frac { 1 } { 2 } x ^ { 2 } + 1 , \text { for } x \text { in } [ - 6,4 ]   D)     y = - \frac { 1 } { 2 } x + 30 \text {, for } x \text { in } [ - 6,4 ]
y=x2+1y = x ^ { 2 } + 1 , for xx in [−2,2][ - 2,2 ]

B)
 Use a table of values to graph the plane curve defined by the following parametric equations. Find a rectangular equation for the curve. - x = 2 t - 1 , y = t ^ { 2 } + 6 \text {, for } t \text { in } [ - 4,4 ]    A)     y = x ^ { 2 } + 1 , for  x  in  [ - 2,2 ]   B)      y = \frac { 1 } { 4 } x ^ { 2 } + \frac { 1 } { 2 } x + \frac { 25 } { 4 } , for  x  in  [ - 9,7 ]  C)     y = \frac { 1 } { 2 } x ^ { 2 } + 1 , \text { for } x \text { in } [ - 6,4 ]   D)     y = - \frac { 1 } { 2 } x + 30 \text {, for } x \text { in } [ - 6,4 ]
y=14x2+12x+254y = \frac { 1 } { 4 } x ^ { 2 } + \frac { 1 } { 2 } x + \frac { 25 } { 4 } , for xx in [−9,7][ - 9,7 ]
C)
 Use a table of values to graph the plane curve defined by the following parametric equations. Find a rectangular equation for the curve. - x = 2 t - 1 , y = t ^ { 2 } + 6 \text {, for } t \text { in } [ - 4,4 ]    A)     y = x ^ { 2 } + 1 , for  x  in  [ - 2,2 ]   B)      y = \frac { 1 } { 4 } x ^ { 2 } + \frac { 1 } { 2 } x + \frac { 25 } { 4 } , for  x  in  [ - 9,7 ]  C)     y = \frac { 1 } { 2 } x ^ { 2 } + 1 , \text { for } x \text { in } [ - 6,4 ]   D)     y = - \frac { 1 } { 2 } x + 30 \text {, for } x \text { in } [ - 6,4 ]
y=12x2+1, for x in [−6,4]y = \frac { 1 } { 2 } x ^ { 2 } + 1 , \text { for } x \text { in } [ - 6,4 ]

D)
 Use a table of values to graph the plane curve defined by the following parametric equations. Find a rectangular equation for the curve. - x = 2 t - 1 , y = t ^ { 2 } + 6 \text {, for } t \text { in } [ - 4,4 ]    A)     y = x ^ { 2 } + 1 , for  x  in  [ - 2,2 ]   B)      y = \frac { 1 } { 4 } x ^ { 2 } + \frac { 1 } { 2 } x + \frac { 25 } { 4 } , for  x  in  [ - 9,7 ]  C)     y = \frac { 1 } { 2 } x ^ { 2 } + 1 , \text { for } x \text { in } [ - 6,4 ]   D)     y = - \frac { 1 } { 2 } x + 30 \text {, for } x \text { in } [ - 6,4 ]
y=−12x+30, for x in [−6,4]y = - \frac { 1 } { 2 } x + 30 \text {, for } x \text { in } [ - 6,4 ]

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