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Give the Focus, Directrix, and Axis for the Parabola x=9y2x = 9 y ^ { 2 }

Question 277

Multiple Choice

Give the focus, directrix, and axis for the parabola.
- x=9y2x = 9 y ^ { 2 }


A) (0,136) ,y=136,y\left( 0 , \frac { 1 } { 36 } \right) , y = - \frac { 1 } { 36 } , y -axis
B) (136,0) ,x=136,x\left( \frac { 1 } { 36 } , 0 \right) , x = - \frac { 1 } { 36 } , x -axis
C) (136,0) ,x=136,x\left( \frac { 1 } { 36 } , 0 \right) , x = \frac { 1 } { 36 } , x -axis
D) (19,0) ,x=19,x\left( \frac { 1 } { 9 } , 0 \right) , x = - \frac { 1 } { 9 } , x -axis

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