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D AY 33 R EFLECTION OF GRAPHS ABOUT THE X - AND Y - AXIS I NTRODUCTION V OCABULARY : Reflection A figure is said to have undergone a reflection if its distance from a central line is equal to that of its image from that particular line and


  1. D AY 33 R EFLECTION OF GRAPHS ABOUT THE X - AND Y - AXIS

  2. I NTRODUCTION 

  3. V OCABULARY : Reflection A figure is said to have undergone a reflection if its distance from a central line is equal to that of its image from that particular line and the two images are laterally inverted. The central line is called the mirror line .

  4.  1 4 9 16 25

  5. b). Plot the points on the graph

  6. c). Using the properties of reflection, draw the image of the graph above on the same axes

  7.  -1 -4 -9 -16 -25

  8.  1 4 9 16 25 -1 -4 -9 -16 -25

  9. EXAMPLE 2 Determine the equation of the following line when reflected about the y axis.

  10. EXAMPLE 4 Consider the figure below

  11. THE HOMEWORK 

  12. THE HOMEWORK 

  13. A NSWERS TO THE HOMEWORK 

  14. THE END

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