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Brian McLogan
What is the domain of the quotient between a radical function and quadratic
👉 Learn how to divide two functions. We will explore the division of linear, quadratic, rational, and radical functions. To divide two functions, we simply algebraically divide the rules (contents) of the two functions. We will then...
Brian McLogan
Use the inverse of a function to determine the 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...
Brian McLogan
Step by step find the inverse of a function with x 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...
Brian McLogan
Determine the horizontal and vertical asymptotes
👉 Learn how to find the vertical/horizontal asymptotes of a function. An asymptote is a line that the graph of a function approaches but never touches. The vertical asymptote is a vertical line that the graph of a function approaches but...
Brian McLogan
Multiple Examples on how to simplify rational expressions
Multiple Examples on how to simplify rational expressions
Curated Video
SSL Complete Guide 2021: HTTP to HTTPS - Planning the Next Steps with Paid Domain
In this video, we'll be planning the next steps with a paid domain.
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This clip is from the chapter "Custom Domain with Free Hosting" of the series "SSL Complete Guide 2021: HTTP to HTTPS".This section will help you create a...
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This clip is from the chapter "Custom Domain with Free Hosting" of the series "SSL Complete Guide 2021: HTTP to HTTPS".This section will help you create a...
Brian McLogan
Quotient of two functions then determine the domain
👉 Learn how to divide two functions. We will explore the division of linear, quadratic, rational, and radical functions. To divide two functions, we simply algebraically divide the rules (contents) of the two functions. We will then...
Brian McLogan
Overivew of Rational Functions
👉 Learn all about asymptotes of a rational function. A rational function is a function, having a variable in the denominator. An asymptote is a line that the graph of a function approaches but never touches. There are the vertical, the...
Curated Video
Web Security: Common Vulnerabilities And Their Mitigation - XSRF mitigation - The referer, origin header and the challenge response
Cross Site Request Forgery: XSRF mitigation - The referer, origin header and the challenge response
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This clip is from the chapter "Cross Site Request Forgery" of the series "Web Security: Common Vulnerabilities And Their...
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This clip is from the chapter "Cross Site Request Forgery" of the series "Web Security: Common Vulnerabilities And Their...
Curated Video
Understanding Function Notation and Graphing
In this video, the teacher explains the concept of f of x and how to represent it graphically. They discuss function notation, the difference between multiplication and function evaluation, and how to plot points on the graph of a...
IDG TECHtalk
How to use the whois command: 2-Minute Linux Tips
In this Linux tip, learn how to use the whois command. It sends requests to what are called WHOIS servers. These servers maintain numerous details on domain registrations. So, when you ask about a particular domain, you get a pile of...
Packt
CompTIA Network+ Certification N10-007: The Total Course - E-mail Servers and Clients
This video explains the various protocols used in sending and receiving e-mail. This clip is from the chapter "Transmission Control Protocol/Internet Protocol TCP/IP Applications" of the series "CompTIA Network+ Certification N10-007:...
Packt
CompTIA Network+ Certification N10-007: The Total Course - Kerberos/Extensible Authentication Protocol (EAP)
This video explains how to use Kerberos and EAP to perform authentication mechanisms for remote connectivity. This clip is from the chapter "Securing Transmission Control Protocol/Internet Protocol (TCP/IP)" of the series "CompTIA...
Packt
CompTIA Network+ Certification N10-007: The Total Course - Understanding Domain Name System (DNS)
This video provides an overview of the DNS system. This clip is from the chapter "Network Naming" of the series "CompTIA Network+ Certification N10-007: The Total Course".In this section, you will understand the concept of DNS, how to...
Curated Video
AZ-104: Microsoft Azure Administrator Full Course - Azure Active Directory Users and PowerShell
In this video, we will cover Azure Active Directory Users and PowerShell.
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This clip is from the chapter "Azure Governance and Compliance." of the series "AZ-104: Microsoft Azure Administrator Full Course".Learn about...
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This clip is from the chapter "Azure Governance and Compliance." of the series "AZ-104: Microsoft Azure Administrator Full Course".Learn about...
Brian McLogan
Finding the domain and X-intercepts of a logarithm with horizontal shift
👉 Learn all about graphing logarithmic functions. A logarithmic function is a function with logarithms in them. The graph of the parent function of a logarithmic function usually takes its domain from the positive x-axis. To graph a...
Brian McLogan
How to determine the VA of a function
👉 Learn how to find the vertical/horizontal asymptotes of a function. An asymptote is a line that the graph of a function approaches but never touches. The vertical asymptote is a vertical line that the graph of a function approaches but...
Brian McLogan
How does domain restrictions affect finding the inverse of sine
👉 Learn how to evaluate inverse trigonometric functions. The inverse trigonometric functions are used to obtain theta, the angle which yielded the trigonometric function value. It is usually helpful to use the calculator to calculate the...
Brian McLogan
Learn How to Find the Angle Given the Inverse Cosine of a 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
Identify the vertex, domain and range from a quadratic by completing the square
👉 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
How to write the inverse of a power function
👉 Learn how to find the inverse of a cubic function. A cubic function is a function whose highest exponent in the variable(s) of the function is 3. The inverse of a function is a function that reverses the "effect" of the original...
Brian McLogan
Learn to graph the logarithmic expression with multiple transformations
👉 Learn all about graphing logarithmic functions. A logarithmic function is a function with logarithms in them. The graph of the parent function of a logarithmic function usually takes its domain from the positive x-axis. To graph a...
Brian McLogan
Learn how to graph and describe characteristics of a natural logarithm
👉 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...