Pre-Calculus Practice Problem 255

Pre-Calculus Practice Problem 255 - Unit 8, Activity 2,...

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Unit 8, Activity 2, Parabolas as Conic Sections Blackline Masters, Advanced Math – Pre-Calculus Page Louisiana Comprehensive Curriculum, Revised 2008 253 1. For each of the parabolas, find the coordinates of the focus and vertex, an equation of the directrix, sketch the graph putting in the directrix and focus, then label the vertex and the axis of symmetry. Use graph paper. a) yx 2 8 =− b) xy += −+ 24 1 2 b g () c) 29 0 2 d) x =−− 2 44 2. Find the standard form of the equation of each parabola using the given information.
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