Exercise #7
Transformations


Transformation:




       Ex. Vertical shift


       Ex. Horizontal shift


We can sketch the graph once we know the “parent” function.

Example

       a) f ( x)   x2            OR      f ( x)


       b) f ( x)   x2 3          OR      f ( x) 3


                             2
       c) f ( x)       x 3       OR      f ( x 3)



Example
Explain the shifts of the graph f ( x)       sin x   1 .




Example
Given f ( x)  x 2 3 , graph:
      a) the parent function
       b) f ( x) 2
       c)   f ( x 1)

Exercise #7 notes

  • 1.
    Exercise #7 Transformations Transformation: Ex. Vertical shift Ex. Horizontal shift We can sketch the graph once we know the “parent” function. Example a) f ( x) x2 OR f ( x) b) f ( x) x2 3 OR f ( x) 3 2 c) f ( x) x 3 OR f ( x 3) Example Explain the shifts of the graph f ( x) sin x 1 . Example Given f ( x) x 2 3 , graph: a) the parent function b) f ( x) 2 c) f ( x 1)