This video will answer all your questions about dilations. It looks at dilations away from the x-axis and y-axis and how we can tell which is which. It looks at simple examples using an ordered-pair and then moves onto showing how we can use algebra to help us find equations of transformed functions. Finally, I take a look at how to reverse the process as this is an important skill used in exams.
So much fun and learning in such a short video! Enjoy.