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Unformatted text preview: lly." exercise: Write the equation of a parabola with axis of symmetry x = −3 . exercise: Graph y = (x − 3)2 + 2 and then: y • describe the transformation(s) that occurred
5 • write the coordinates of this graph’s vertex
−5 0 • write the equation of this graph’s axis of symmetry
• write the domain and range of this function exercise: Write the equation of a parabola with vertex (−17,13). −5 5x Unit 1 – Day 4: Graphing y = x2 + q and y = (x − p)2 Exercises PRECALCULUS 11 1. Describe how the graph of y = x2 will be transformed to get the graph of:
b) y = x2 − 7 a) y = x2 + 7 c) y = (x + 7)2 d) y = (x − 7)2 c) y = (x + 1)2 d) y = (x − 3)2 2. Sketch the graph of each equation.
b) y = x2 − 1 a) y = x2 + 3 3. Determine the equation for each graph.
y a)
−2 0 y b)
2 x
100 −2
50 −4
−10 y c) 0 x 8 x y d) 4 16 2
−2 10 8 0 2 x −8 0 4. Find the equation of the parabola congruent to the graph of y = x2 with vertex:
a) (0,−9) b) (16,0) c) 3
( 7 , 0) d) (0, 5 ) 5. Determine the equation of the new graph:
a) when the graph of y = x2 is translated vertically and now pa...
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This document was uploaded on 02/16/2014 for the course MATH PreCalcul at Holy Cross Regional High School.
 Fall '11
 Aytona
 Calculus, PreCalculus, Polynomials

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