In this video, we find composite functions and the domain of those composite functions

How do you graph secant and cosecant? And, how do these graphs compare to the graphs of sin(x) and cos(x)? In this video, we answer these questions by deriving the graphs for secant and cosecant, and then identifying the domain, range,...

How do I graph sin and cos? In this video, we use the unit circle to derive the graphs for sine and cosine. These periodic functions are very similar, but there are some slight differences.

Find all six trig ratios given a point on the terminal side of theta. In this video we work this common type of problem. We use the Pythagorean Theorem to find "r" (hypotenuse), and then use the given "x" (adjacent) and "y" (opposite) to...

Algebra 1 STAAR/EOC released test questions. These are practice problems meant to help you review and practice as you prepare for your STAAR test / EOC test for Algebra 1 (Texas). Readiness standard A2A - determine the domain and range...

Why did mathematicians invent imaginary numbers, and why have they become so important today? Maths - Number A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s math films show abstract concepts in...

This video will give you a clear and concise overview of the different types of numbers you'll encounter in mathematics. We focus on the different types of numbers within the Real Number category, including natural, whole, integers,...

In this video, we will look at the different actions we can perform on data to fulfil our requirements.
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This clip is from the chapter "Getting the Basics Right" of the series "Deep Learning - Crash Course 2023".In this...

In this math video we will rewrite repeating decimals as fractions. You will learn how to algebraically transform a repeating decimal to a fraction in three easy steps. We will write two equivalent equations that represent the repeating...

This video introduces the basic procedures to successfully graph a piece wise defined function. The video covers 4 types of restrictions that can be applied to a functions domain. In addition, the video covers 4 examples that guides you...

This video goes over the basics of the real number system that is mainly used in Algebra. The video covers, natural numbers, integers, rational numbers, and irrational numbers.

In this video I will work through 5 different examples helping you understand how to find the domain of a rational function.



⭐️Find the Domain of a Rational Radical F
unction -...

In this video we will explore how to find the function of a radical by focusing on the the implied domain over 5 different examples.



⭐️Find the Domain of a Rational Radical F
unction -...

Can A.I. With ChatGPT Solve My Math Problems?

In this video I will explain the main points you need to know to understand how to find the domain of a rational expression. For each point I will apply some examples.



⭐ Find the domain of a rational function practice -...

Find the absolute value of a number by using a number line.

“Complex Numbers” will explain what a complex number is and how to apply operations to complex numbers.

Why imaginary numbers are needed to understand the radius of convergence

What happens at infinity? - The Cantor set

Things get weird at infinity

The Bolzano–Weierstrass theorem, a proof from real analysis

“Domain and Range” explains when a relation is a function. The video also describes how to determine the domain and range of a given function.

In this lesson, we learned how to graph absolute value functions by using transformations. We reviewed the concept of absolute value as the distance from zero on a number line and how it can be represented algebraically. We also explored...

It explains the conditions for a relation to be equivalence relation through solved examples. It also explains equivalence classes and provides examples based on it.