45. y? = 4x, left 2, down 3 46. y? = -12x, right 4, up 3 47. x? = 8y, right 1, down 7 48. x? = 6y, left 3, down 2

Algebra: Structure And Method, Book 1
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Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
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Chapter4: Polynomials
Section4.4: Powers Of Monimials
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Exercises 45–48 give equations for parabolas and tell how many units up or down and to the right or left each parabola is to be shifted. Find an equation for the new parabola, and find the new vertex, focus, and directrix.

45. y? = 4x, left 2, down 3
46. y? = -12x, right 4, up 3
47. x? = 8y, right 1, down 7 48. x? = 6y, left 3, down 2
Transcribed Image Text:45. y? = 4x, left 2, down 3 46. y? = -12x, right 4, up 3 47. x? = 8y, right 1, down 7 48. x? = 6y, left 3, down 2
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