Curated Video
Excel VBA Programming The Complete Guide - Get Last Row of Data in Worksheet
Daily reports will often have a fluctuating number of rows. In this lesson, we introduce a convenient strategy to identify the last row of data in a sheet --- starting at the bottom of the spreadsheet and navigating upwards. This clip is...
Brian McLogan
How to evaluate for the composition of two trigonometric functions
👉 Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function,...
Brian McLogan
Learning How to Graph and Find the Change in Period of Tangent
👉 Learn how to graph a tangent function. To graph a tangent function, we first determine the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from the parent function), the vertical shift (the...
Brian McLogan
Evaluating Inverse Trigonometric Functions
👉 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...
Curated Video
The Complete Excel Guide: Beginners to Advanced - Mouse Features
Let's explore the mouse features available in Excel. This clip is from the chapter "Excel 2019: Introduction" of the series "The Complete Excel Guide: Beginners to Advanced".The upcoming 21 sections for Microsoft Excel 2019 are perfect...
Brian McLogan
What are the domain and range of our most basic parent functions
Learn how to determine the domain and range of a function given the graph of the function. Since the domain of a function is the set of all x-values we will want to identify how far left the graph goes as well as how far right to...
Brian McLogan
How to find the inverse of a rational function
👉 Learn how to find the inverse of a linear function. A linear function is a function whose highest exponent in the variable(s) is 1. The inverse of a function is a function that reverses the "effect" of the original function. One...
Brian McLogan
How do we know when we have a vertical shift for a exponential function
👉 Learn all about graphing exponential functions. An exponential function is a function whose value increases rapidly. To graph an exponential function, it is usually useful to first graph the parent function (without transformations)....
Curated Video
Box and Whisker Plots: Understanding and Creating Them
In this video, students will learn about box and whisker plots, a visual way to display data distribution using five values: minimum, maximum, median, lower quartile, and upper quartile. The video explains how to interpret and create box...
Science360
NSF Science Now: Episode 22
In this week's episode we discover hidden dangers in crib mattresses. We learn about a new stretchable antenna for wearable health monitoring devices. We study the dynamics of deep Earth and finally we explore Antarctic ice sheets from...
Curated Video
Learning CSS (Video 3)
As a modern day web designer, it is very critical for you to prepare for the CSS3 world we live in. A major challenge that designers face in their day-to-day life is making their designs stand out from the rest and ensuring they work on...
IDG TECHtalk
How to use string type | Smart Go
Learn about the details of the string type in Go -- how data are stored in them, how they can be represented as bytes or characters, and how the "rune" type in Go is used with strings.
Curated Video
CISSP®- Laws and Regulations
This video focuses on the laws and regulations. This clip is from the chapter "Certified Information Systems Security Professional CISSP Domain 1 - Security and Risk Management" of the series "CISSP® Certification Domain 1: Security and...
Curated Video
C++ Standard Template Library in Practice - Swapping
The listener is new to algorithms and does not know about the swapping algorithms. • Introduce the listener to the std::swap algorithm • Show how it works and explain the different versions available • Reinforce the lesson with a code...
Brian McLogan
Evaluating Inverse Trigonometric Functions
👉 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
Evaluating Inverse Trigonometric Functions
👉 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
Completing the square to identify the max,min, vertex and axis of symmetry
We will learn how to graph a quadratic in vertex form and graph a quadratic in standard form by completing the square and rewriting the equation in vertex form. When the quadratic is in vertex form we learn how to identify the axis of...
Brian McLogan
How to graph an exponential function using a table
👉 Learn how to graph exponential functions. An exponential function is a function that increases rapidly as the value of x increases. To graph an exponential function, it is usually very useful to make the table of values of the...
Brian McLogan
How to divide a trinomial into a polynomial using long division
👉 Learn how to divide polynomials by quadratic divisors using the long division algorithm. Before dividing a polynomial, it is usually important to arrange the divisor in the descending order of powers of the variable(s). To divide a...
Brian McLogan
Graphing logarithmic equations
👉 Learn all about graphing natural logarithmic functions. A logarithmic function is a function with logarithms in them. A natural logarithmic function (ln function) is a logarithmic function to the base of e. The graph of the parent...
Brian McLogan
How to find the inverse of a linear equation domain and range
👉 Learn how to find the inverse of a linear function. A linear function is a function whose highest exponent in the variable(s) is 1. The inverse of a function is a function that reverses the "effect" of the original function. One...
Curated Video
Excel VBA Programming The Complete Guide - The Parent Property on All Objects
Coming full circle, we navigate from a Range object all to the way to the top of the Excel object model (the Application object) by relying on each object's Parent property. The property returns the object enclosing the current one. This...
Curated Video
Excel VBA Programming The Complete Guide - Workbook Events and The Sh Argument
The Workbook event has its own set of event procedures. One common trend in their signatures is the presence of a Sh argument, which represents the sheet on which the event has been triggered. In this lesson, we construct a dynamic macro...
Curated Video
It's no Conundrum when Speaking Part 2 Answers Score 7
Today you will hear why my Part 2 answer about social conventions would score highly on IELTS Speaking.