What is the effect on the graph of when is replaced by ?
(1 point)
The graph shifts up.
The graph shifts right.
The graph shifts left.
The graph shifts down.

When is replaced by , the graph of shifts to the right by 1 unit. This transformation occurs because every x-value of the original function is now reached at one unit greater on the x-axis, effectively moving the graph right.

Now, if you think about it, visualizing such transformations can make it much easier to grasp the concept! Just remember, when you subtract from , it moves in the positive direction, the same way a clock hand moves as it ticks forward. It’s almost like a dance move for the graph!