Brian McLogan
What is the Domain Range and Vertical Asymptote of Secant
π Learn the basics of graphing the secant and the cosecant graphs. Recall that the secant is the reciprocal of the cosine while the cosecant is the reciprocal of the sine. Also recall that the cosine graph is a sinusoidal graph with...
Brian McLogan
What can we learn from a quadratic in vertex form, y = -3(x - (1/2))^2 - 5
π Learn how to identify the vertex of a parabola by completing the square. A parabola is the shape of the graph of a quadratic equation. A quadratic equation can be written in the standard form (i.e. in the form y = ax^2 + bx + c) or it...
Brian McLogan
Master how to determine the domain and range from mapping
Master how to determine the domain and range from mapping
Brian McLogan
4f Characteristics of Cotangent (Parts of the Cotangent Graph)
4f Characteristics of Cotangent (Parts of the Cotangent Graph)
Brian McLogan
Determine the domain range and if a relation is a function
Learn how to determine the domain and range of a function from a set of points. The domain of a function is the set of all x-values and the range of a function is the set of all y-values. Therefore with coordinate points the x values are...
Brian McLogan
Learn how to graph an exponential function with reflection & horizontal shift
π Learn how to graph exponential functions involving horizontal shift. 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...
Brian McLogan
Learn how to find sketch the graph of an exponential functions
π Learn how to graph exponential functions involving vertical shift. 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...
Curated Video
World of Computer Networking Your CCNA start - Range of Private Internet Protocol (IP) Addresses
This video explains the range of private IP addresses. This clip is from the chapter "Internet Protocol (IP) Addressing and Internet Protocol (IP) Packets" of the series "World of Computer Networking: Your CCNA start".This section...
Rachel's English
Negotiating a Salary
Learning how to negotiate your salary is one of the most important aspects of your job interview preparation. Salary negotiation likely causes you anxiety because the stakes are high. If you donβt negotiate your initial salary with...
Curated Video
Analyzing Linear and Exponential Functions in Real Life Word Problems
In this video, students learn about linear and exponential functions by analyzing real-life word problems. They explore the concept of domain and how it can be restricted based on the context of the problem.
Next Animation Studio
Chinese admiral warns Beijing missiles could sink U.S. aircraft carriers
A Chinese military scholar has said that disputes over ownership of the South China Sea could be resolved by sinking two U.S. aircraft carriers.
NASA
Timing Is Everything
Deputy Systems Engineer Phil Luers explains how ICESat-2βs ATLAS instrument transmitter and receiver subsystems come together to calculate the timing of photons, which, in turn, measure the elevation of ice. Credits: Ryan Fitzgibbons;...
Curated Video
Alteryx for Beginners - Append Fields Tool
This video demonstrates how to use the Append Fields tool in Alteryx. This clip is from the chapter "Join Tab" of the series "Alteryx for Beginners".This section explores the Join tab.
Curated Video
C++ Standard Template Library in Practice - Min
The listener is new to algorithms and does not know about the min algorithms. β’ Introduce the listener to the std::min and std::min_element algorithm β’ Show how it works and explain the different versions available β’ Reinforce the lesson...
Curated Video
C++ Standard Template Library in Practice - Moving
The listener is new to algorithms and does not know about the moving algorithms. β’ Introduce the listener to the std::move algorithm β’ Show how it works and explain the different versions available β’ Reinforce the lesson with a code...
Curated Video
C++ Standard Template Library in Practice - Sequence Algorithms - equals
The listener is new to algorithms and does not know about the equals sequence algorithm. β’ Introduce the listener to the equals algorithm β’ Show how it works and explain the different versions available β’ Reinforce the lesson with a code...
Curated Video
C++ Standard Template Library in Practice - Searching and Finding - std::find
The listener is new to algorithms and does not know about the finding algorithms. β’ Introduce the listener to the std::find algorithm β’ Show how it works and explain the different versions available β’ Reinforce the lesson with a code...
Let's Tute
Microsoft Excel Tutorial: Using Autosum Command and Shortcut Key
In this Microsoft Excel tutorial, we will learn how to use the Autosum command and its shortcut key. We will explore the basics of Autosum and its limitations, such as when it auto picks a range and when it restricts the range due to...
Curated Video
Excel VBA Programming The Complete Guide - The Range.Select Method
In this section of the course, we take a deep dive into the Range, the most popular object in the Excel Object Model. We begin with the Select method, which highlights the range's boundaries on the spreadsheet. This clip is from the...
Curated Video
Excel VBA Programming The Complete Guide - The Worksheet_Change Event
The Worksheet_Change event shoots off when the user edits or deletes a value from a Range in the worksheet. In this lesson, we use it to create a basic pounds-to-kilograms converter that takes a numeric value from column A, applies a...
Brian McLogan
Math tutorial for evaluating the composition of the sine and tangent function
π 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
Evaluating an expression using the composition of trig functions
π 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
Learn how to solve a rational equation and check your solutions
π Learn how to solve rational equations. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. There are many ways to solve rational expressions, one...
Brian McLogan
Math tutorial for graphing an exponential function
π Learn how to graph exponential functions involving horizontal shift. 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...