👉 Learn how to find the domain of rational functions. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function, the denominator cannot be zero. Thus, to find the domain...

Learn how to answer matching headings questions in the IELTS reading exam. See tips you can use in matching headings questions for your IELTS reading test.



>Contents:
1. Basic tips for matching headings...

Abolitionist and social reformer Frederick Douglass believed that the U.S. could become the greatest nation in history – if it accepted the defining principles set out in his speech, Composite Nation.

An animated video outlining the Presidents of the United States from George Washington to William McKinley.

This video covers the topic of trading blocs around the world. It describes how the rise in value and size of trade between major countries and regions has been facilitated by globalization and the integration of countries through...

He’s revered as the greatest Confederate general of them all, the personification of Southern loyalty, tradition and military strength. But there’s a lot more to the so-called ‘Marble Man’ than meets the eye. So, who was the real Robert...

It cost the equivalent of billions of dollars in today’s money, and left the US government crippled with debt. But how, exactly, did America pay for the Civil War?

A summary video lecture of the Presidential Election of 1820 between James Monroe and uhm... well nobody.

Who doesn't love themselves some Albany Plan of Union? In this short lecture I will take you through why Colonial America put forth the Albany Plan of Union and ultimately its fate. Perfect for AP US History students, Social Studies...

Gibraltar is a British overseas territory on the southern tip of Spain. The British acquired Gibraltar from Spain in the War of the Spanish Succession and Spain has wanted it back ever since! What caused the War of the Spanish...

Yesterday the UK government unveiled the much anticipated Internal Markets Bill. For a bill about the free movement of goods, a lot of controversy has been stirred up by the new law. That's because according to some it could lead to the...

Who cares if the southern half of the country split off and it's been fighting a very bloody war against it ever since? Let's have an election! The 20th Presidential election in American history took place on November 8th, 1864. Right...

With Brexit coming up so soon it's important to consider who the UK actually trade with. Which countries does the UK export the most of their goods and services to and who does the UK rely on for imports?

From The United States being invaded. . . twice, to Russia planning to wipe China off the map with nukes! These military operation would have changed history entirely.

This video, the teacher explains the concept of union and intersection using the example of a lucky envelope game. They use Venn diagrams and a two-way table to visually represent the probabilities and emphasizes that the probability of...

👉 Learn about the characteristics of a function. Given a function, we can determine the characteristics of the function's graph. We can determine the end behavior of the graph of the function (rises or falls left and rises or falls...

For many poor White families in the Antebellum South, slavery did not pay – so why did the ruling elite erase their narrative from the history books?

Kentucky was one of four states that were slave states but did not declare secession from the Union during the U.S. Civil War. They are known as "border states." Kentucky began the U.S. Civil War as officially neutral. This public radio...

An icebreaker activity for LAI522, Teaching Social Studies, at the University of Buffalo.

The Battle of Middle Creek took place in Floyd County on January 10, 1862, but why was it so important to the legacy of the American Civil War and the history of the USA?

Think you know all about the American Civil War? Think again! This is the untold story of why the North took up arms against the South.

As much as I can humanly say about Abe Lincoln in 60 seconds.

👉 Learn how to find the domain of rational functions. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function, the denominator cannot be zero. Thus, to find the domain...

In 1859, Congressman Daniel Sickles shot and killed the man sleeping with his wife. After escaping a prison sentence, Sickles disobeyed orders in the Civil War and lost a leg. After the war, General Dan Sickles donated the leg to the...