Example: For the function below. Graph using transformations.
First we must examine the base function
Graph using plotting points. We can use the standard set of x-values to find ordered pairs. Substitute the standard set of x-values into the base function to get the base graph.
The graph below shows the points plotted and the line that connects them. The domain is and the range is [
)
Analyze the transformations.
The -3 inside the square shifts the graph right 3 units.
The – in the front of the base reflects the graph over the x-axis.
The +4 outside the square shifts the graph up 4 units.
You can see the graph after the transformations.
The domain is and the range is (
]
Here is a video example of a transformation of a square function.