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Published byAldous Phillips Modified over 8 years ago
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10.1 Identifying the Conics
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Ex 1) Graph xy = 4 Solve for y: Make a table: xy 2 4 8 1 1 ½ 4 2 -4 -8 -½ -4 -2 Doesn’t touch y -axis Doesn’t touch x -axis x -axis and y -axis are Asymptotes! It’s a …. Hyperbola!!
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Conic Sections
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Identifying Conic from Equation Parabola: Circle: Ellipse: Hyperbola: Line: Only 1 squared term 2 squared terms, (+) & Coeff = 2 squared terms, (+) & Coeff ≠ 2 squared terms, (–) No squared terms 1 OR xy = #
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Examples Circle Parabola Ellipse Hyperbola 1 Line 1 1 1
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T.O.O. Examples Parabola Circle Hyperbola Ellipse Line Hyperbola
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Homework Pg. 618 #7 – 21 identify only 22-33 identify and match
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