Which Transformation?

Which Transformation?

1. Multiplying by a

   • Inside the bracket
     • Stretch by a scale factor of 1/a parallel to the x axis
   • Outside the bracket
     • Stretch by a scale factor of a parallel to the y axis

2. Adding a

   • Inside the bracket
     • Translation by a units parallel to the x axis in the negative x direction
   • Outside the bracket
     • Translation by a units parallel to the y axis in the positive y direction

3. Negative

   • Inside the bracket
     • Reflected in the y axis
   • Outside the bracket
     • Reflected in the x axis