Math Problem Statement
Determine the a) vertex,b)fucos,c)directrix,d)axis of symmetry and e)opening of the parabola in each item and draw the graph show the equetion 1.) x² = -4y 2.) 3y² = 24x 3.)(y + 5)² = -2(x - 9)
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Geometry
Conic Sections
Parabolas
Formulas
Standard form of vertical parabola: x² = 4py
Standard form of horizontal parabola: y² = 4px
Vertex form of a parabola: (y - k)² = 4p(x - h)
Theorems
Focus-Directrix property of parabolas
Axis of symmetry theorem
Direction of opening theorem
Suitable Grade Level
Grades 9-12
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