The focus is always inside the parabola. - TRUE, All parabolas with a vertical directrix open the left or right. - TRUE, When x is squared, the parabola opens up or down. - TRUE, What are the coordinates for the focus? - (-3,4), What is the equation of the directrix? - y=-6, What is the focus of the following parabola? - (-1, -5 ), Which direction does this parabola open? - Left, All parabolas with a vertical directrix open up and down - False, What is the directrix of the parabola - y= - 5, What is the focus of the following parabola? - (-1, -5 ), What is the vertical line that divides the parabola into two equal parts? - Axis of Symmetry, What is the vertex of the parabola? - (0,0), What is the directrix of this parabola? - y = 3, Find the coordinate of the vertex on the parabola - (2, -1), In the equation (x+2)2+(y-3)2=4, the radius of the circle is what? - 2, Which type of conic section is this equation? - CIRCLE, A/An ______________ is the set of all points in a plane that are equidistant from a given point in the plane called the center. - CIRCLE, A/An ________________ is the set of all points in a plane that are the same distance from a fixed point called the focus and a fixed line called the directrix. - PARABOLA, What type of conic section? - Hyperbola, What type of conic section? - Ellipse, What type of conic section? - Circle, What type of conic section? - Parabola, What type of conic section? - Hyperbola, What type of conic section? - Ellipse, What type of conic section? - Circle, What type of conic section? - Parabola, What type of conic section? - Hyperbola, In the equation (x-3)2+(y-2)2=16, the center of the circle is... - (3,2), In the equation (x+2)2+(y-3)2=36, the radius of the circle is... - 6, What is the standard form of a circle : x² + y² + 4x + 6y - 36 = 0 - (x+2)2 + (y+3)2 = 49, Determine the equation of a circle with center (5,-3) and radius of 9 - x2+y2-10x+6y-47=0, Determine the standard form: x2 + y2 + 6x - 12y + 20 = 0 - (x+3)2 + (y-6)2 = 25, Determine the center and radius: x2 + y2 - 10x + 8y -8 = 0 - C = (5,-4) r = 7, What is the coordinates of the center and the radius of the circle with equation: (x - 4)2 + (y - 3)2 = 25 ?  - Centre (4,3) Radius = 5 units, Determine the center and radius: x2 + y2 + 14x - 2y = -1 - center= (-7,1) radius= 7,

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