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Find the Vertex, Focus, and Directrix of the Parabola (y+1)2=8(x+2)( y + 1 ) ^ { 2 } = - 8 ( x + 2 )

Question 51

Multiple Choice

Find the vertex, focus, and directrix of the parabola. Graph the equation.
- (y+1) 2=8(x+2) ( y + 1 ) ^ { 2 } = - 8 ( x + 2 )
 Find the vertex, focus, and directrix of the parabola. Graph the equation. - ( y + 1 )  ^ { 2 } = - 8 ( x + 2 )     A)  vertex:   (1,2)    focus:   (-1,2)    directrix:   x=3     B)  vertex:   (-2,-1)    focus:   (-2,-3)    directrix:   y=1     C)  vertex:   (2,1)    focus:   (2,-1)    directrix:   y=3     D)  vertex:   (-2,-1)    focus:   (-4,-1)    directrix:   x=0


A)
vertex: (1,2) (1,2)
focus: (1,2) (-1,2)
directrix: x=3 x=3
 Find the vertex, focus, and directrix of the parabola. Graph the equation. - ( y + 1 )  ^ { 2 } = - 8 ( x + 2 )     A)  vertex:   (1,2)    focus:   (-1,2)    directrix:   x=3     B)  vertex:   (-2,-1)    focus:   (-2,-3)    directrix:   y=1     C)  vertex:   (2,1)    focus:   (2,-1)    directrix:   y=3     D)  vertex:   (-2,-1)    focus:   (-4,-1)    directrix:   x=0
B) vertex: (2,1) (-2,-1)
focus: (2,3) (-2,-3)
directrix: y=1 y=1
 Find the vertex, focus, and directrix of the parabola. Graph the equation. - ( y + 1 )  ^ { 2 } = - 8 ( x + 2 )     A)  vertex:   (1,2)    focus:   (-1,2)    directrix:   x=3     B)  vertex:   (-2,-1)    focus:   (-2,-3)    directrix:   y=1     C)  vertex:   (2,1)    focus:   (2,-1)    directrix:   y=3     D)  vertex:   (-2,-1)    focus:   (-4,-1)    directrix:   x=0
C) vertex: (2,1) (2,1)
focus: (2,1) (2,-1)
directrix: y=3 y=3
 Find the vertex, focus, and directrix of the parabola. Graph the equation. - ( y + 1 )  ^ { 2 } = - 8 ( x + 2 )     A)  vertex:   (1,2)    focus:   (-1,2)    directrix:   x=3     B)  vertex:   (-2,-1)    focus:   (-2,-3)    directrix:   y=1     C)  vertex:   (2,1)    focus:   (2,-1)    directrix:   y=3     D)  vertex:   (-2,-1)    focus:   (-4,-1)    directrix:   x=0
D) vertex: (2,1) (-2,-1)
focus: (4,1) (-4,-1)
directrix: x=0 x=0
 Find the vertex, focus, and directrix of the parabola. Graph the equation. - ( y + 1 )  ^ { 2 } = - 8 ( x + 2 )     A)  vertex:   (1,2)    focus:   (-1,2)    directrix:   x=3     B)  vertex:   (-2,-1)    focus:   (-2,-3)    directrix:   y=1     C)  vertex:   (2,1)    focus:   (2,-1)    directrix:   y=3     D)  vertex:   (-2,-1)    focus:   (-4,-1)    directrix:   x=0




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