Brian McLogan
Compose Two Functions and Find the Domain
Learn how to compose two functions where one or both of those functions is/are rational. To compose two functions means to express one of the functions as a function of the other function. This is done by replacing the input variable of...
Brian McLogan
Multiply a quadratic function and square root function to determine the domain
👉 Learn how to multiply two functions. We will explore the multiplication of linear, quadratic, rational, and radical functions. To multiply two functions, we simply algebraically multiply the rules (contents) of the two functions. We...
Curated Video
REST APIs with Flask and Python - Setting up Cloudflare
This video demonstrates how to set up Cloudflare and its various options. This clip is from the chapter "Security in Your Rest API" of the series "REST APIs with Flask and Python".This section explains all aspects related to the security...
Brian McLogan
What You Need To Understand About Functions | Part 1
What is the most important to know about functions. It all comes into understanding the parts of functions and what a function means. In this video we will explore those details.
Curated Video
PMP Certification Training - Case Study - 2
This video is a case study on how leadership, business, and strategic thinking are important in project management. This clip is from the chapter "Case Studies" of the series "PMP® Certification Training".This section explains various...
IDG TECHtalk
How to secure your domain name services
Follow these steps to protect your websites at the server and workstation.
Brian McLogan
Solving a trigonometric equation with an undefined answer of cosine
👉 Learn how to solve trigonometric equations by factoring out the GCF. When solving trigonometric equations involving the multiples of the same trigonometric function. It is very useful to collect similar trigonometric functions together...
Curated Video
AWS Solutions Architect Associate (SAA-C02) Exam Prep Course - 2021 UPDATED! - Endpoints
This video explains how AWS uses the term endpoint to access other services indirectly. This clip is from the chapter "Solutions Architect Chapter 3 - Virtual Private Cloud (VPC)" of the series "AWS Solutions Architect Associate...
Curated Video
AWS Solutions Architect Associate (SAA-C02) Exam Prep Course - 2021 UPDATED! - What's New on the 2020 Updated Exam?
This video provides details of the 2020 updated exam. This clip is from the chapter "Exam Tips and Tricks" of the series "AWS Solutions Architect Associate (SAA-C02) Exam Prep Course - 2021 UPDATED!".This section introduces you to AWS...
Brian McLogan
How to graph secant and label the parts
👉 Learn how to graph a secant function. To graph a secant function, we start with the cosine graph by first determining the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase...
Brian McLogan
Find the domain range and period for cosecant and secant functions
👉 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...
Curated Video
Complete Git Guide: Understand and Master Git and GitHub - Creating a Static GitHub Page Using Markdown
This video explains how to create a static GitHub Page using markdown. This clip is from the chapter "GitHub Pages" of the series "Complete Git Guide: Understand and Master Git and GitHub".This section explains how to create GitHub pages...
Brian McLogan
Master learn how to find the inverse of a function
Master learn how to find the inverse of a function
Brian McLogan
Learn how to find the domain and range including the vertex and axis of symmetry
👉 Learn how to graph quadratic equations in vertex form. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...
Brian McLogan
How to write the domain and range from the graph of a polynomial
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
Determining the non removable holes of a rational function
👉 Learn how to find the removable and non-removable discontinuity of a function. A function is said to be discontinuous at a point when there is a gap in the graph of the function at that point. A discontinuity is said to be removable...
Brian McLogan
Determine inverse of a quadratic equation then determine domain and range
👉 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...
Brian McLogan
Discontinuities and domain of rational functions
👉 Learn how to find the removable and non-removable discontinuity of a function. A function is said to be discontinuous at a point when there is a gap in the graph of the function at that point. A discontinuity is said to be removable...
Curated Video
World of Computer Networking Your CCNA start - Getting Information about Domain names
This video demonstrates how to get information about domain names. This clip is from the chapter "Dynamic Host Configuration Protocol (DHCP) and Domain Name System (DNS)" of the series "World of Computer Networking: Your CCNA start".This...
Curated Video
World of Computer Networking Your CCNA start - Facts about Domain Names
This video presents some facts about domain names. This clip is from the chapter "Dynamic Host Configuration Protocol (DHCP) and Domain Name System (DNS)" of the series "World of Computer Networking: Your CCNA start".This section...
Brian McLogan
Graphing an absolute value equation with horizontal shift
👉 Learn about graphing absolute value equations. An absolute value equation is an equation having the absolute value sign and the value of the equation is always positive. The graph of the parent function of an absolute value equation is...
Brian McLogan
Graphing an absolute function with compression
👉 Learn how to graph absolute value equations when we have a value of b other than 1. B will affect our horizontal shift as well as horizontal stretch compress. We will do this by first identifying the axis of symmetry and using a table...
Brian McLogan
Find inverse of a rational equation with two variables in numerator and denominator
👉 Learn how to find the inverse of a rational function. A rational function is a function that has an expression in the numerator and the denominator of the function. The inverse of a function is a function that reverses the "effect" of...