# How do I find the stretches of a transformed function?

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Do I look for the x and y intercepts and the invariant points?

Do I look for the x and y intercepts and the invariant points?

##### 1 Answer

Look at the variables of

#### Explanation:

Refer to:

A vertical stretch is the stretching of a function on the x-axis.

If

If the values of

A horizontal stretch is the stretching of a function on the y-axis.

If

If the values of

For example:

To vertically stretch we use this formula:

To horizontally stretch we use this formula:

Extras:

If

If