What is the scale factor change from A to B?
What scale factor value times
ft would result in ft? Consider the variable equation with x as the scale factor:
, what do you get as the scale factor?
What is the scale factor change from B to A?
If the scale factor to change from B to A is just the reverse to change the shape back to its original form,
what would it be? Create an expression like above if necessary.
What is the relationship of the scale factors?
The scale factors are reciprocals.