Stretch and Shrink Linear Functions

This video tutorial covers linear functions, focusing on how to identify and apply vertical and horizontal stretches and shrinks. It explains the transformations of linear graphs by multiplying coordinates with a factor 'a', detailing the effects on the graph's intercepts and scale factors. The video includes examples of graphing functions and describes the transformations in slope-intercept form. Viewers are encouraged to practice graphing and identifying transformations, with a focus on understanding the differences between vertical and horizontal changes.

What is the relationship between the scale factor and the transformation type for horizontal stretches?

In the context of linear functions, what does it mean for a transformation to be a vertical shrink?

How do vertical stretches and shrinks affect the X intercept of a function?

How can you identify a horizontal stretch from a given function?