Compose two functions then determine the domain

Learn how to solve absolute value equations with multiple steps. Absolute value of a number is the positive value of the number. For instance, the absolute value of 2 is 2 and the absolute value of -2 is also 2. To solve an absolute...

The Algebra Word Problem Tutor series teaches by examples how to set up algebra word problems and solve them. Digit Problems teaches students how to solve word problems that involve how digits in a number relate to one another. Students...

The Thinker, captured in a moment of concentrated introspection has come to represent a multitude of ideas about the nature of man and his place in the world. For some it is a symbol of knowledge, others philosophy, even existence...

Calculate the percent of change.

Round decimal numbers to the nearest whole number.

n this video, we will discuss the basic idea of herd immunity and what it means. Then, we will discuss the basic idea of a pathogen's basic reproduction number (R0) and how to predict the number of individuals who require immunization to...

This video presents an exercise to practice cut, copy, and paste operations.
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This clip is from the chapter "Deleting, Yanking, and Putting" of the series "Vim Masterclass".This section explains the delete, yank, and put...

Pianist Stephen Hough analyses the fugue section in Liszt's Sonata.

Understand how the placement of the decimal point changes when dividing decimal numbers by powers of 10.

In this video, you will learn about the linear regression model.
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This clip is from the chapter "The Fundamentals of Regression Analysis" of the series "Statistics for Data Science and Business Analysis".This section...

This video explains the concept of half-life in relation to radioactive decay of isotopes. It discusses the two ways in which half-life can be defined and how the random nature of radioactive decay gives rise to the idea of half-life....

Python has this cool feature that lets you add extra functionality to an existing function. It's like a toggle for function features!
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This clip is from the chapter "Advanced Python" of the series "Python for Everybody: The...

👉 Learn how to solve problems using percents. When solving problems with percents we will either convert the percents to decimal form or use proportions to solve. We will look to solve for the percent of change, the original price,...

This video explains receiving data with Serial.
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This clip is from the chapter "Serial Communication- Send and Receive Data" of the series "Arduino for Beginners - 2022 Complete Course".This section explains sending and...

In this activity video, we will discuss a challenge where we need to work on bidirectional communication.
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This clip is from the chapter "Part 1 - Practice" of the series "Raspberry Pi and Arduino - Go to the Next Level".In...

Express numbers in scientific notation.

This video demonstrates PCA using Python.<br<br/>/>

This clip is from the chapter "Dimensionality Reduction Using PCA" of the series "Practical Data Science Using Python".This section explains dimensionality reduction using PCA.

This video explains linear regression car price prediction.<br<br/>/>

This clip is from the chapter "Linear Regression" of the series "Practical Data Science Using Python".This section explains linear regression.

This video introduces you to the organization.<br<br/>/>

This clip is from the chapter "Organizational Setup" of the series "Salesforce Platform App Builder Certification Training".This section explains the organizational setup.

This video focuses on Amazon Redshift durability and scaling.
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This clip is from the chapter "Domain 4: Analysis" of the series "AWS Certified Data Analytics Specialty 2021 "Hands-On!".In this section, you will learn how to...

In this video, the teacher explains how to make changes to the amount of ingredients in a recipe without affecting the taste of the food. Using the example of Ted accidentally adding too much butter to his muffin mix, the teacher...

Credentials Management: A little bit about hashing
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This clip is from the chapter "Credentials Management" of the series "Web Security: Common Vulnerabilities And Their Mitigation".In this section, very common source of...

In this activity video, we will discuss a challenge where we need to send a notification to Telegram when Arduino board is connected.
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This clip is from the chapter "Part 3 - Practice" of the series "Raspberry Pi and Arduino -...