Instructional Video7:53
Brian McLogan

Get Ready For Pre Calculus

12th - Higher Ed
In this video we are going to focus on getting ready for Pre-Calculus. To do that we are going to look what you need to do to prepare for pre-calculus, what works and what has not worked.



⭐️ Are you Ready For...
Instructional Video2:09
Brian McLogan

Pre-Calculus - Evaluating the composition of functions and then determining the domain

12th - Higher Ed
In this video series we will investigate the basics of what you will need to know to be successful in Pre-Calculus. We will start with learning about linear equations and writing the equation of a line as well as determining the slope. ...
Instructional Video1:21
Brian McLogan

Pre-Calculus - Learn how to evaluate the difference of two functions, f(x) = x^2 + 1; g(x) = sqrt(x)

12th - Higher Ed
In this video series we will investigate the basics of what you will need to know to be successful in Pre-Calculus. We will start with learning about linear equations and writing the equation of a line as well as determining the slope....
Instructional Video34:20
Brian McLogan

What you Need to Know about Functions for Pre-Calculus

12th - Higher Ed
What you Need to Know about Functions for Pre-Calculus
Instructional Video5:20:53
Brian McLogan

Everything you need to know about Functions in Pre-Calculus | FULL LESSON

12th - Higher Ed
👉In this video I will cover the main 6 topics of functions in pre-calculus. Each topic is covered in detail with multiple examples to help you have a solid foundation of content.
Instructional Video9:01
Brian McLogan

5 problems pre-calculus students should do in their head

12th - Higher Ed
New ReviewNot all problems should be done in your head, but sometimes it is advised to do math in your head. Here are my top problems I want my students to be able to do.
Instructional Video1:01:45
Brian McLogan

Graph Rational Functions | Rational Functions | Pre-Calculus

12th - Higher Ed
Let's discover how to identify the asymptotes and intercepts of a rational function. We will begin graphing the reciprocal function and use that to help us understand the asymptotes and intercepts of any reciprocal function. I make...
Instructional Video1:30
Brian McLogan

Pre-Calculus - How to simplify a basic trigonometric expression - help me with math - cotθ secθ

12th - Higher Ed
In this video series I will show you how to simplify trigonometric expressions. We will simplify these expression to either a single trigonometric term or number. To simplify we will use trigonometric identities such as Pythagorean,...
Instructional Video7:45
Brian McLogan

Pre-Calculus - Using Double Angle Formulas to Help Solve for Solutions to an Equation

12th - Higher Ed
👉 Learn how to use the double angle identities to solve trigonometric equations. When we have equations with a double angle we will apply the identities to create an equation that can help solve by inverse operations or factoring. We...
Instructional Video1:06:06
Brian McLogan

Simplify Rational Expressions | Rational Functions | Pre-Calculus

12th - Higher Ed
In this video we will cover simplifying rational expressions. In addition to simplifying rational expressions we are going to cover simplifying complex fractions, adding, subtracting, multiplying and dividing rational expressions. We...
Instructional Video59:04
Brian McLogan

Solve Trigonometric Equations | Analytic Trig | Pre-Calculus

12th - Higher Ed
In this video we will explore how to solve trigonometric equations. We will work on isolating the trigonometric function using inverse operations, factoring and identities. We will then solve on the unit circle, all solutions and...
Instructional Video2:16
Brian McLogan

Pre-Calculus - how to add two trigonometric expressions without finding the LCD

12th - Higher Ed
In this video series I will show you how to simplify trigonometric expressions. We will simplify these expression to either a single trigonometric term or number. To simplify we will use trigonometric identities such as Pythagorean,...
Instructional Video2:00
Brian McLogan

Pre-Calculus - How to simplify a rational trigonometric expression cos^2(θ)/cot^2(θ)

12th - Higher Ed
In this video series I will show you how to simplify trigonometric expressions. We will simplify these expression to either a single trigonometric term or number. To simplify we will use trigonometric identities such as Pythagorean,...
Instructional Video1:47
Brian McLogan

Pre-Calculus - Adding two rational trigonometric expressions (cosθ/sinθ)+(sinθ/cosθ)

12th - Higher Ed
In this video series I will show you how to simplify trigonometric expressions. We will simplify these expression to either a single trigonometric term or number. To simplify we will use trigonometric identities such as Pythagorean,...
Instructional Video2:53
Brian McLogan

Pre-Calculus - Learn how to simplify a trigonometric expression using cofunction identities

12th - Higher Ed
In this video series I will show you how to simplify trigonometric expressions. We will simplify these expression to either a single trigonometric term or number. To simplify we will use trigonometric identities such as Pythagorean,...
Instructional Video10:45
Brian McLogan

Pre-Calculus - Using the Double Angle of Tangent to Solve an Equation

12th - Higher Ed
👉 Learn how to use the double angle identities to solve trigonometric equations. When we have equations with a double angle we will apply the identities to create an equation that can help solve by inverse operations or factoring. We...
Instructional Video55:11
Brian McLogan

Simplify Trigonometric Expressions | Analytic Trig | Pre-Calculus

12th - Higher Ed
In this video I will show you how simplify a trigonometric expression by applying trigonometric identities and algebraic operations. We will discover the quotient, reciprocal, even odd, co-function and Pythagorean identities. We will...
Instructional Video50:26
Brian McLogan

Right Triangles | Trigonometry | Pre-Calculus

12th - Higher Ed
In this lesson I will show you how evaluate the six trigonometric functions with right triangles. We will begin by finding the missing side of a triangle with the pythagorean theorem and then transcend into identifying the sides of a...
Instructional Video4:35
Brian McLogan

Pre-Calculus - Solve an Equation Using the Double Angle Formula of Sine

12th - Higher Ed
👉 Learn how to use the double angle identities to solve trigonometric equations. When we have equations with a double angle we will apply the identities to create an equation that can help solve by inverse operations or factoring. We...
Instructional Video6:12
Brian McLogan

Pre-Calculus - How to Solve an Equation Using Double Angles

12th - Higher Ed
👉 Learn how to use the double angle identities to solve trigonometric equations. When we have equations with a double angle we will apply the identities to create an equation that can help solve by inverse operations or factoring. We...
Instructional Video49:31
Brian McLogan

Graph Reciprocal Trig Functions | Trigonometry | Pre-Calculus

12th - Higher Ed
In this video we will explore how to graph the reciprocal function. We will do this by exploring the characteristics of cosecant, secant and cotagent to comparing them to the reciprocal functions, sine, cosine and tangent. We will then...
Instructional Video54:53
Brian McLogan

Double and Half Angle Formulas | Analytic Trig | Pre-Calculus

12th - Higher Ed
In this video we will explore how to use the double angle to evaluate trigonometric expressions from triangles as well as angles in degrees and radians. We will then use double angle formulas to help verify trigonometric identities and...
Instructional Video1:00:25
Brian McLogan

Graph Trigonometric Functions | Trigonometry | Pre-Calculus

12th - Higher Ed
In this video I will cover how to graph the sine, cosine and tangent function. We will first explore where these graphs come from using the unit circle and then move into the characteristics of the graphs such as period, amplitude, phase...
Instructional Video3:47
Brian McLogan

Pre-Calculus - Find All of the Solutions of an Equation Using the Double Angle Formulas

12th - Higher Ed
👉 Learn how to use the double angle identities to solve trigonometric equations. When we have equations with a double angle we will apply the identities to create an equation that can help solve by inverse operations or factoring. We...