# How do you tell if a graph is vertically stretched or compressed?

## How do you tell if a graph is vertically stretched or compressed?

How To: Given a function, graph its vertical stretch.
1. Identify the value of a .
2. Multiply all range values by a .
3. If a>1 , the graph is stretched by a factor of a . If 0<a<1 0 < a < 1 , the graph is compressed by a factor of a . If a<0 , the graph is either stretched or compressed and also reflected about the x -axis.

## What is the difference between stretch and compression?

In math terms, you can stretch or compress a function horizontally by multiplying x by some number before any other operations. To stretch the function, multiply by a fraction between 0 and 1. To compress the function, multiply by some number greater than 1.

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## What is the vertical stretch?

What is a vertical stretch? Vertical stretch occurs when a base graph is multiplied by a certain factor that is greater than 1. This results in the graph being pulled outward but retaining the input values (or x). When a function is vertically stretched, we expect its graph’s y values to be farther from the x-axis.

## What is vertical stretch and horizontal stretch?

vertical stretching/shrinking changes the y -values of points; transformations that affect the y -values are intuitive. horizontal stretching/shrinking changes the x -values of points; transformations that affect the x -values are counter-intuitive.

## What’s the difference between vertical and horizontal?

Anything parallel to the horizon is called horizontal. As vertical is the opposite of horizontal, anything that makes a 90-degree angle (right angle) with the horizontal or the horizon is called vertical. So, the horizontal line is one that runs across from left to right.

## What is horizontal compression?

Horizontal compressions occur when the function’s base graph is shrunk along the x-axis and, consequent, away from the y-axis.

## What are two types of compression?

There are two types of compression: lossless and lossy. Lossless compression algorithms reduce the size of files without losing any information in the file, which means that we can reconstruct the original data from the compressed file.

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## What is another word for compression?

Some common synonyms of compress are condense, constrict, contract, deflate, and shrink.

## What is an example of compression?

When a pile of material is squished together and made smaller and more dense, this is an example of compression.

## What does a horizontal stretch mean?

Horizontal stretches are among the most applied transformation techniques when graphing functions, so it’s best to understand its definition. Horizontal stretches happen when a base graph is widened along the x-axis and away from the y-axis.

## What is the example of vertical structure?

In a vertical organization, your business has a pyramidal top-down structure, with a CEO, president or owner at the top, a middle section of managers and supervisors, and a bottom section of regular employees.

## What is an example of vertical?

The word vertical can also be used to describe the motion of objects. Since we know, vertical stands for top to bottom, the motion of an apple falling from a tree, would be vertical motion. Or the motion of a rocket or a balloon going from bottom to top is also classified as vertical.

## Is vertical or horizontal integration better?

Horizontal integrations help companies expand in size, diversify product offerings, reduce competition, and expand into new markets. Vertical integrations can help boost profit and allow companies more immediate access to consumers.

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