Brian McLogan
Learn how to find the critical values of a function
👉 Learn how to find the critical values of a function. The critical values of a function are the points where the graph turns. They are also called the turning points of a function. To obtain the critical points of a function, first, we...
Mediacorp
The Rise of Social Media Preachers in Indonesia
This video explores the phenomenon of social media influencers in Indonesia, specifically focusing on religious preachers like Felix Sierra who have gained millions of followers online. It examines the impact of these influencers on the...
Brian McLogan
Evaluate the right hand limit of a rational function with a radical
👉 Learn how to evaluate the limit of a function by rationalizing the radical. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time. The limit...
Hip Hughes History
The Election of 1908 Explained
A super fun overview of the 1908 electoral Presidential contest between Howard Taft and William Jennings Bryan.
Curated Video
Solving Quadratic Equations with Real Coefficients
In this lesson, students will learn how to solve any quadratic equation with real coefficients and express the solutions in the form a plus or minus bi. They will use the quadratic formula and learn how to simplify square roots of...
60 Second Histories
Women’s Franchise League (WFL)
Emmeline describes the inaugural meeting of the Women's Franchise League
Mediacorp
Using Technology in Indonesia to Protect Indigenous Land Rights
This video highlights the use of technology, specifically drones, to help indigenous communities protect their native rights and reclaim their lands from powerful resource companies. It showcases the impact of technology in empowering...
Mediacorp
Rush Hour and Technology in Indonesia
This video explores how technology, particularly mobile apps, has become an integral part of life in Indonesia. It highlights the ways in which these apps solve problems, such as ordering food and services while stuck in traffic, and how...
Brian McLogan
How to rationalize the radical to evaluate a limit
👉 Learn how to evaluate the limit of a function by rationalizing the radical. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time. The limit...
Brian McLogan
Overview of implied domain of functions
👉 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...
Brian McLogan
Finding the implied domain of a function
👉 Learn how to find the domain of a radical function. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a radical square-root function, there cannot be a negative number inside the...
Brian McLogan
How to evaluate the left hand limit algebraically with a radical
👉 Learn how to evaluate the limit of a function by rationalizing the radical. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time. The limit...
Brian McLogan
Learn how to solve a quadratic equation using the quadratic formula
👉 Learn how to solve quadratic equations using the quadratic formula. A quadratic equation is an equation whose highest power on its variable(s) is 2. The quadratic formula is a formula which can be used to find the roots of (solve) a...
Curated Video
Squaring and Taking the Square Root: Understanding the Relationship
In this lesson, students explore the relationship between squaring and taking the square root through visual representations and definitions. They learn that squaring a number gives the area of a square, while taking the square root...
Brian McLogan
What does a square root mean and how can we understand it using inverse operations
👉 Learn the basics of simplifying radicals. A radical is an expression having the root/radical symbol. A radical expression can also be rewritten as an expression with fractional/rational exponent. The number outside the radical symbol...
Brian McLogan
Find the domain with a radical in the numerator and denominator
👉 Learn how to find the domain of rational functions with radicals in both the numerator and the denominator. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function,...
Brian McLogan
U substitution with a radical
👉 Learn how to evaluate the integral of a function. The integral, also called antiderivative, of a function, is the reverse process of differentiation. Integral of a function can be evaluated as an indefinite integral or as a definite...
Mediacorp
The Rise of a Controversial Cleric in Indonesia
This video features an interview with Felix Siau, a Chinese Indonesian convert to Islam who has gained popularity as an online preacher. Despite not being an Islamic scholar, Felix has successfully connected with his audience by blending...
Mediacorp
The Role of Fake News in Indonesia's Elections
This video highlights the growing importance of social media in political campaigns, specifically in the context of Indonesia's upcoming elections. The video also explores the challenges and opportunities that come with this digital...
Brian McLogan
Learning how to identify reflections of multiple functions
👉 Learn how to identify transformations of functions. Transformation of a function involves alterations to the graph of the parent function. The transformations can be dilations, translations (shifts), reflection, stretches, shrinks,...
Brian McLogan
Evaluate the sum of two angles with cosine
👉 Learn how to evaluate the cosine of an angle in radians using the sum/difference formulas. To do this, we first express the given angle as a sum or a difference of two (easy to evaluate) angles, then we use the unit circle and the...
Brian McLogan
Evaluate a limit at infinity with a radical in denominator
👉 We will explore how to evaluate the limit at infinity. When evaluating the limit at infinity or negative infinity we are interested to know where is the graph going right and left. This is also commonly explored as end behavior of the...