Brian McLogan
Learn How to Graph Cotangent Function with a Reflection Over the X Axis
π Learn how to graph a cotangent function. To graph a cotangent 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...
Brian McLogan
Why do we add intervals of pi halves to our solution
π Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include factoring out the GCF and simplifying the factored equation. Another method is to use a...
Brian McLogan
Learn how to write the equation of a polynomial given 4 zeros
π Learn how to write the equation of a polynomial when given rational zeros. Recall that a polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The...
Brian McLogan
Identify asymptotes and intercepts of a rational function
π 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
Find the Vertical, Horizontal and Slant Asymptote
π Learn how to find the slant/oblique asymptotes of a function. A slant (oblique) asymptote usually occurs when the degree of the polynomial in the numerator is higher than the degree of the polynomial in the denominator. To find the...
Brian McLogan
Find the x and y intercepts from a polynomial in factored form
π Learn how to find all the zeros of a factored polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the...
Brian McLogan
Master Graphing the cosine function with a Phase Shift
Master Graphing the cosine function with a Phase Shift
Brian McLogan
Master Graphing the Reciprocal Function with Labeling Domain and Range
Master Graphing the Reciprocal Function with Labeling Domain and Range
Brian McLogan
Solve a system of equations by graphing | How to
πIn this video I will explain what a system of equations is and how we can solve a system by graphing. We will then look at the different ways that we can label a system of equations
Brian McLogan
How to write an equation in vertex form and find the vertex
π Learn how to write a quadratic equation from standard form to vertex form by completing the square. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. It is of the form f(x) = ax^2 + bx + c. Given a...
Curated Video
Spring Framework Master Class - Java Spring the Modern Way - Step 04-Understanding the AOP Terminology - Pointcut, Advice, Aspect, and JoinPoint
This video highlights various AOP terminologies, such as Pointcut, Advice, Aspect, and JoinPoint. This clip is from the chapter "Spring Level 5 - Spring AOP" of the series "Spring Framework Master Class - Java Spring the Modern Way".This...
Brian McLogan
Overivew of Rational Functions
π 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
The Beginners 2022 Cyber Security Awareness Training Course - Browser Security Part IV
In part 4 of this module, you will continue to learn some good browser settings that can protect your privacy and security on the Internet. We discuss browser scripts in depth, how they work, why some are very bad for you, and how you...
Brian McLogan
Finding the equation of a line given a point and a slope
π Learn how to write the equation of a line in a point-slope form. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various forms which we can...
Catalyst University
Size Exclusion Chromatography: Example #1
Size Exclusion Chromatography: Example #1
Brian McLogan
What do you need to know to write an equation in slope intercept form
π Learn how to write the equation of a line given points, slopes and intercepts. We will work on writing the equation of a line in slope intercept form and standard form as well as writing the equation of a line parallela and...
Brian McLogan
Solving literal equation to rewrite in slope intercept form 3x - 5y=9 for y
π Learn how to solve literal equations. A literal equation is an equation where the unknown values are represented by variables. To solve a literal equation means to make one of the variables the subject of the formula. To do this, we...
Brian McLogan
Finding the domain and X-intercepts of a logarithm with horizontal shift
π 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 find the y intercept of a quadratic in vertex form
π 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
Find the oblique asymptote and x and y intercepts of rational function
π Learn how to find the slant/oblique asymptotes of a function. A slant (oblique) asymptote usually occurs when the degree of the polynomial in the numerator is higher than the degree of the polynomial in the denominator. To find the...
Brian McLogan
Learn to Graph the Cotangent Function with a Change in Period
π Learn how to graph a cotangent function. To graph a cotangent 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...
Brian McLogan
Learn to graph the logarithmic expression with multiple transformations
π 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
π 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...