Instructional Video3:36
Brian McLogan

Learn to graph a vertical parabola and identify the focus and directrix

12th - Higher Ed
Learn how to graph a parabola in standard form when the vertex is not at the origin. We will learn how to graph parabola's with horizontal and vertical openings. In addition to graphing you will also learn how to identify the important...
Instructional Video4:05
Brian McLogan

Why do we need restrictions on inverse trig functions

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video2:14
Brian McLogan

Learn how to evaluate the limits at infinity with asymptotes on a graph

12th - Higher Ed
πŸ‘‰ Learn how to evaluate the limit of a function from the graph of the function. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time. When...
Instructional Video10:23
Brian McLogan

What are the transformations of vertex form of a quadratic compared to standard form

12th - Higher Ed
πŸ‘‰ Learn the basics to understanding graphing quadratics. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. To graph a quadratic equation, we make use of a table of values and the fact that the graph of a...
Instructional Video6:36
Brian McLogan

Solving a system of equations by using the substitution method

12th - Higher Ed
πŸ‘‰Learn how to solve a system of equations by substitution. To solve a system of equations means to obtain a common values of the variables that makes the each of the equation in the system true. To solve a system of equations by...
Instructional Video3:45
Brian McLogan

How to graph and shade a system of linear inequalities

12th - Higher Ed
πŸ‘‰ Learn how to graph a system of inequalities. A system of inequalities is a set of inequalities which are collectively satisfied by a certain range of values for the variables. To graph a system of inequalities, each inequality making...
Instructional Video4:52
Brian McLogan

Learn how to solve and graph compound value inequalities

12th - Higher Ed
πŸ‘‰ Learn how to solve and graph compound linear inequalities. A compound inequality is an inequality having more than 1 inequality sign. To solve compound inequalities, we use inverse operations, applying the inverse operation to each...
Instructional Video5:23
Brian McLogan

Graph a linear inequality in standard form

12th - Higher Ed
πŸ‘‰ Learn how to graph linear inequalities written in standard form. Linear inequalities are graphed the same way as linear equations, the only difference being that one side of the line that satisfies the inequality is shaded. Also broken...
Instructional Video3:23
Brian McLogan

How to graph a linear inequality by rewriting the inequality in slope intercept form

12th - Higher Ed
πŸ‘‰ Learn how to graph linear inequalities written in standard form. Linear inequalities are graphed the same way as linear equations, the only difference being that one side of the line that satisfies the inequality is shaded. Also broken...
Instructional Video4:06
Brian McLogan

Solving and graphing a compound inequality- Math Help

12th - Higher Ed
πŸ‘‰ Learn how to solve and graph compound linear inequalities. A compound inequality is an inequality having more than 1 inequality sign. To solve compound inequalities, we use inverse operations, applying the inverse operation to each...
Instructional Video14:01
Brian McLogan

Graph the Inverse of a Function

12th - Higher Ed
Graph the Inverse of a Function
Instructional Video3:56
Brian McLogan

How to graph a system of equation using slope intercept form

12th - Higher Ed
πŸ‘‰To solve a system of equations means to obtain a common x-value and a common y-value that makes the each of the equation in the system true. To solve a system of equations by graphing means to obtain the point of intersection (if any)...
Instructional Video4:42
Brian McLogan

Graphing exponential functions

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video4:56
Brian McLogan

Graphing an equation in standard form using slope and y intercept

12th - Higher Ed
In this video series I show you how to graph a linear equation. There are multiple ways to graph a linear equation and choosing the best method usually depends on your strengths and what information you are given. I will explore how to...
Instructional Video2:26
Brian McLogan

Graphing a logarithmic function with transformations

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video4:03
Brian McLogan

Learn How to Graph a Piece Wise Function

12th - Higher Ed
πŸ‘‰ Learn how to graph piecewise functions. A piecewise function is a function which have more than one sub-functions for different sub-intervals(sub-domains) of the function's domain. To graph a piecewise function, we graph the different...
Instructional Video5:00
Brian McLogan

How to Graph a Quadratic Piecewise Function

12th - Higher Ed
πŸ‘‰ Learn how to graph piecewise functions. A piecewise function is a function which have more than one sub-functions for different sub-intervals(sub-domains) of the function's domain. To graph a piecewise function, we graph the different...
Instructional Video3:20
Brian McLogan

How to Graph a Piecewise With Sine and Absolute Value

12th - Higher Ed
πŸ‘‰ Learn how to graph piecewise functions. A piecewise function is a function which have more than one sub-functions for different sub-intervals(sub-domains) of the function's domain. To graph a piecewise function, we graph the different...
Instructional Video3:31
Brian McLogan

Graphing a sideways parabola using the focus and directrix

12th - Higher Ed
Learn how to graph a horizontal parabola. A parabola is the shape of the graph of a quadratic equation. A parabola is said to be horizontal if it opens to the left or opens to the right. A horizontal parabola results from a quadratic...
Instructional Video2:41
Brian McLogan

Graph a Piecewise Function With a Hole

12th - Higher Ed
πŸ‘‰ Learn how to graph piecewise functions. A piecewise function is a function which have more than one sub-functions for different sub-intervals(sub-domains) of the function's domain. To graph a piecewise function, we graph the different...
Instructional Video3:34
Brian McLogan

Graph a parabola with a vertical axis of symmetry and identify the focus & directrix

12th - Higher Ed
Learn how to graph a parabola in standard form when the vertex is not at the origin. We will learn how to graph parabola's with horizontal and vertical openings. In addition to graphing you will also learn how to identify the important...
Instructional Video1:18
Brian McLogan

Label x and y intercepts from a graph

12th - Higher Ed
πŸ‘‰ Learn about the characteristics of a function. Given a function, we can determine the characteristics of the function's graph. We can determine the end behavior of the graph of the function (rises or falls left and rises or falls...
Instructional Video8:15
Brian McLogan

Given a formula of hyperbola in standard form find foci, asymptotes, center vertices

12th - Higher Ed
Learn how to graph hyperbolas. To graph a hyperbola from the equation, we first express the equation in the standard form, that is in the form: (x - h)^2 / a^2 - (y - k)^2 / b^2 = 1 for horizontal hyperbola or (y - k)^2 / a^2 - (x - h)^2...
Instructional Video4:52
Brian McLogan

Given the graph and asymptotes write the equation for a hyperbola

12th - Higher Ed
Learn how to write the equation of hyperbolas given the characteristics of the hyperbolas. The standard form of the equation of a hyperbola is of the form: (x - h)^2 / a^2 - (y - k)^2 / b^2 = 1 for horizontal hyperbola or (y - k)^2 / a^2...