If a parabola's focus is at (1, 1) and direotrix is at y = '2', what is the general form of the equation representing this parabola? O 1.2_47=0 OER23+16y4T=0 Om325+2y3+16y47=0 0332222-i16y4920 What is the equation of the parabola shown below, given the focus at FPS, 8) and the direotrix m = 1? Identify the vertex and the equation of the axis of symmetry for the parabola. 19 18 17 16 15 14 Pt X~ w t3 1] 10 "I-HNw-FU'IOIHOQKD @mumhbwww I O a: = eer 8)2 + 1; vertex (43,3); axis of symmetry is w = 1 O a: : its; 8)2 1; vertex (1,8); axis of symmetry is y = 3 O a: = %('y+ 8)2 + 1; vertex (1,8); axis of symmetry is y = 8 O a: = %(y 8)2 1; vertex (1,8); axis of symmetry is y : 8 What is the equation of the given circle? O ( x + 3) 2 + ( 8 + 2)2 = 3 O ( x - 3)2 + (y - 2)2 = 9 O ( x + 3) 3 + (8 - 2)2 = 9 O ( x + 3 ) 2 + ( 8 + 2 ) 2 = 9 Find the center and radius of the circle defined by x2 + y + 6x - 4y - 23 = 0. O center (3, -2), radius~ V6 O center (-3, 2), radius 6 O center (-3, 2), radius~ V6 O center (-3, -2), radius~6 Which of the following equations represents an ellipse with x-intercepts +2 and y-intercepts +3? 4 2 O 16 65 O : 1