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MPM 201 Day 2 91L! Cycle 2 Graphs ol' Parabolas 1. For each parabola, determine the equation of its graph. a) 1") 2. On graph paper, sketch the graph of each parabola. Be sure the vertex and one other point are clearly visible. a) y = -2()(-5)2 + 4 b) y 2 3()(+4)2 7 c) y = x2 + 1 d) y = -(x+2)2 e) y = 1/2 x2 - 3 W 3. A triangle has vertices at A(3, 7), B(5, -1) and C(-1, 3). Determine the equation of the median from A to side BC. 4. A line segment has endpoints at G(3, -4) and H(3, 6). Determine the equation of the perpendicular bisector of this line segment. 5. A triangle has vertices at L(6, 4), M(3, -2) and N(-2, 0). Determine the equation of the altitude from vertex M. 1a) y=-2(x+5)2+3 b) y=4(x-2)2-1 3) y=6x-11 4) y=-3/5x+1 5) y=-2x+4