# Functions - Stretches - Practice

- Given a random function and a random stretch of that function (of the form
\( g(x)=af(bx) \)), determine what \( a,b \) must be
- Watch the individual stretches to see if your \( a,b \) values are correct
- Keep practicing with random functions

## Directions

- Use the coordinates of the given points to determine \(a,b \)
- Enter your values for \(a,b \) in the boxes
- Click
**Stretch** buttons to see the individual stretches
- Click
**Reset** if your \(a,b \) values are incorrect
- Click
**New f(x)** to get two new random functions

**Note:** The point ∙ is always transformed to ∘, and the point ⧫ is always
transformed to ◊.