Curated Video
Trigonometry: Finding the Angle of a Trapezium
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2HR Q10, which involves finding the angle of a trapezium.
Curated Video
Introduction to Inverse Functions
The video explains the concept of inverse functions and two methods to solve problems involving them. The speaker first defines inverse functions as performing the opposite process of the original function and explains standard notation...
Brian McLogan
Finding the Degree Measure When Given the Trig Value
👉 Learn how to evaluate the inverse of reciprocal trigonometric functions. Recall that the reciprocal trigonometric functions are given by the ratio of 1 and the corresponding trigonometric function. When an angle is unknown but the...
Brian McLogan
Solve an equation with rational exponents,(x - 2)^(1/3) = 5
👉 Learn how to solve radical equations having one radical term. To solve a radical equation having one radical terms, we isolate the radical term by placing it in one side of the equation. Next, we get rid of the radical by taking on...
Curated Video
Data Science and Machine Learning (Theory and Projects) A to Z - Feature Extraction: Kernel PCA
In this video, we will cover Kernel PCA. This clip is from the chapter "Machine Learning: Feature Engineering and Dimensionality Reduction with Python" of the series "Data Science and Machine Learning (Theory and Projects) A to Z".In...
Curated Video
Data Science and Machine Learning (Theory and Projects) A to Z - Mathematical Foundation: Lagrange Multipliers
In this video, we will cover Lagrange Multipliers. This clip is from the chapter "Machine Learning: Feature Engineering and Dimensionality Reduction with Python" of the series "Data Science and Machine Learning (Theory and Projects) A to...
Curated Video
Data Science and Machine Learning (Theory and Projects) A to Z - Mathematical Foundation: Activity-Linear Algebra Module Python
In this video, we will cover activity-linear algebra module Python. This clip is from the chapter "Machine Learning: Feature Engineering and Dimensionality Reduction with Python" of the series "Data Science and Machine Learning (Theory...
Curated Video
Functions: The Basics, Composites, and Inverse Functions
This video walks through solving a four-part question involving functions. The solution requires an understanding of the basics of functions, composite functions, inverse functions, and determining whether values are in the domain of a...
Curated Video
Finding the Inverse Function of a Composite Function
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 1HR Q20, which involves finding the inverse function of a composite function. Students will learn how to find the inverse function of a composite...
Curated Video
How to Find the Angle of a Quadrilateral with an Acute Angle
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 1HR Q18, which involves finding the angle of a quadrilateral with an acute angle. By the end of the video, learners will understand the properties...
Curated Video
Pythagoras and Trigonometry: The Sine and Cosine Rules
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2H Q18, which involves using the sin and cosine rule. Students will understand the Law of Cosines and its application in solving for the largest...
Curated Video
Addition with Variables
This video shows the process for solving the problem presented in SATs 2022 Paper 1 Q3, which involves addition with variables. Students will learn how use the inverse operation and subtraction to solve for the variable.
msvgo
Electromagnetic Waves EM Spectrum
This nugget explains the source, generation, properties and discovery of electromagnetic waves.
Brian McLogan
How to determine if a function graph has an inverse and if the inverse is a function
👉 Learn how to find the inverse of a function. The inverse of a function is a function that reverses the "effect" of the original function. One important property of the inverse of a function is that when the inverse of a function is...
APMonitor
Solve Linear Equations with Excel
Excel MMULT and MINVERSE functions are used to solve systems of linear equations such as A * x = b by inverting A and multiplying by the right hand side (x = A^-1 * b).
Brian McLogan
Learn How to Take the Inverse of Cosine to Evaluate
👉 Learn how to evaluate the inverse of reciprocal trigonometric functions. Recall that the reciprocal trigonometric functions are given by the ratio of 1 and the corresponding trigonometric function. When an angle is unknown but the...
Brian McLogan
Solving a one step word problem - How do you solve word problems?
👉 Learn how to solve equations from word problems. A word problem is a real word simulation of a mathematics principle. We can solve equation(s) from a word problems by first understanding what the problem is asking. We then assign...
Curated Video
Division with 0 and 1: Understanding the Special Properties
In this video, students learn about the special properties of 0 and 1 when solving division problems. They explore how any number divided by 1 is itself, and any number divided by itself is 1. The video also emphasizes that division by 0...
Brian McLogan
Overview of one to one functions
👉 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...
Brian McLogan
What are examples of a statements converse, inverse, and contrapositive
👉 Learn how to find the inverse, the converse, and the contrapositive of a statement. The contrapositive of a statement is the switching of the hypothesis and the conclusion of a conditional statement and negating both. If the hypothesis...
Curated Video
Dividing Integers Using Inverse Operations
In this video, the teacher explains how to divide integers using inverse operations. They review the concept of inverse operations for addition and subtraction, as well as multiplication and division. The teacher then demonstrates how to...
Curated Video
Understanding Logarithms: Definition and Evaluation
This video is a lecture presentation that explains the definition of log to the base A of X. The instructor explains the inverse relationship between logarithms and exponentials and demonstrates this using graphs of exponential and log...
Brian McLogan
How to find the inverse of a quadratic that is a function
👉 Learn how to find the inverse of a quadratic function. A quadratic function is a function whose highest exponent in the variable(s) of the function is 2. The inverse of a function is a function that reverses the "effect" of the...
Curated Video
Understanding Division by Zero
In this lesson, students are taught why it is not possible to divide any number by zero. Through the use of visual aids and inverse operations, the teacher demonstrates that dividing by zero results in an undefined value.