Move the point T along the graph of y=sin(x) by moving the slider. The slope function (derivative) is then traced out in blue. Can you identify the graph of the derivative? This is a Java Applet ...

Consumer theory examines how consumers allocate income and make purchasing decisions. All economic activity takes place within the context of limitations. Consumers, therefore, need to make trade-offs ...

Puck line bettors can either bet the favorite (-1.5) to win by two or more or they can take the underdog (+1.5) to win outright or keep it a one-goal game. Find NHL spreads for today’s games by ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Yarilet Perez is an experienced multimedia journalist and fact-checker with a Master of ...

Most people associate a mortgage with buying a house, but a construction loan finances the home build, from purchasing the lot and paying for labor and materials to covering any permit fees. CNBC ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Somer G. Anderson is CPA, doctor of accounting, and an accounting and finance professor who ...

In late April of 1968, a computer conference in Atlantic City, N.J., got off to a rocky start. A strike by telephone operators prevented exhibitors from linking their terminals to off-site computers, ...

Lisa Whitmore is a writer and editor with over 20 years of experience. She's held roles at publications such as Marie Claire, Glamour, CosmoGIRL, and more. William Truswell, MD, FACS, operates his own ...

The best building games are a great way to indulge architectural creativity, but there are many great building games on PC to choose from. Thankfully, we have the brick-and-mortar necessary to ...

Julia is the associate news editor for Health, where she edits and publishes news articles on trending health and wellness topics. Her work has been featured in The Heights, an independent student ...