Brian McLogan
How to solve a equation using difference of two angles
👉 Learn how to evaluate the cosine of an angle in radians using the sum/difference formulas. To do this, we first express the given angle as a sum or a difference of two (easy to evaluate) angles, then we use the unit circle and the...
Brian McLogan
Learn how to find the exact value of an angle using sum formula for tangent
👉 Learn how to evaluate the tangent of an angle in degrees using the sum/difference formulas. To do this, we first express the given angle as a sum or a difference of two (easy to evaluate) angles, then we use the unit circle and the...
Brian McLogan
Learn how to verify an identify by distributive property
👉 Learn how to verify trigonometric identities by expanding the trigonometric expressions. When the given trigonometric expressions involve multiplications with more than one term in parenthesis, we start by expanding the expressions...
Brian McLogan
Evaluate the half angle for cosine from a triangle
👉 Learn how to evaluate the tangent of a half-angle. When given the value of the tangent of an angle, we can evaluate the tangent of half the angle using the tangent half-angle formula. When the value of any other trigonometric function...
Brian McLogan
Simplifying the difference quotient
👉 Learn how to evaluate the limit of a function using the difference quotient formula. The difference quotient is a measure of the average rate of change of the function over an interval, h. The limit of the difference quotient gives the...
Brian McLogan
Converting an equation from rectangular to polar
In this video series you will learn multiple math operations. I teach in front of a live classroom showing my students how to solve math problems step by step. My math tutorials should be used to review previous lessons, complete your...
Brian McLogan
Multiplying Two Binomials - Math Tutorial
👉 Learn how to multiply polynomials. To multiply polynomials, we use the distributive property. The distributive property is essential for multiplying polynomials. The distributive property is the use of each term of one of the...
Brian McLogan
Evaluating an expression with three variables - Online Tutor - Free Math Videos
👉 Learn how to add and subtract polynomials by either using the vertical or horizontal method.
Brian McLogan
What to never do in your math class - Most common algebra mistakes
👉 Learn how to apply the rules of exponents to simplify an expression. We will focus on applying the product rule, quotient rule as well as power rule. We will then explore multiple properties such as power to product, power to quotient...
Brian McLogan
Determining the domain and range from a table of values - Free Math Help
In this video series I show you how to find the domain and range from a table, graph, or relation as a set of mapping. The domain is the set of all input values where the range is the set of all output variables.
Brian McLogan
Master Evaluating a logarithm without a calculator
Welcome ladies and gentlemen. And what I'd like to do is show you how to evaluate logarithms without using a calculator. Now, obviously for a majority of these-- or actually for all of these, you could type them into your calculator...
Brian McLogan
Summary for end behavior of a polynomial
👉 Learn how to determine the end behavior of the graph of a polynomial function. To do this we will first need to make sure we have the polynomial in standard form with descending powers. We will then identify the leading terms so that...
Brian McLogan
Writing the inverse of another function as an inverse function
👉 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
What is end behavior of a polynomial
👉 Learn how to determine the end behavior of the graph of a polynomial function. To do this we will first need to make sure we have the polynomial in standard form with descending powers. We will then identify the leading terms so that...
Brian McLogan
How to solve a system of equations by graphing both equations
👉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)...
Brian McLogan
How do you find the axis of symmetry and vertex in vertex form
👉 Learn how to graph quadratic equations by completing the square. 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...
Flipping Physics
Deriving the Range Equation of Projectile Motion
Learn how to derive the Range of Projectile. The Horizontal Range of a Projectile is defined as the horizontal displacement of a projectile when the displacement of the projectile in the y-direction is zero.
Why U
Algebra 40 - Solving Inconsistent or Dependent Systems
When solving a system of linear equations in x and y with a single solution, we get a unique pair of values for x and y. But what happens when we try to solve a system with no solutions or an infinite number of solutions?
Why U
Pre-Algebra 01 - The Dawn of Numbers
A humorous look at early attempts at creating number systems, leading up to our modern base-10 decimal number system which uses "positional notation". The story takes place on the fictitious island of Cocoloco.
Tarver Academy
Make your Days Count by Muhammad Ali
In This Episode, Tyler Teaches Us About Make your Days Count by Muhammad Ali
Tarver Academy
Length of a Rectangle Problem
In This Episode, Tyler Teaches Us About Length of a Rectangle Problem
Tarver Academy
Inputting Informal Mentoring Info into EdReflect Bloomboard
In This Episode, Tyler Teaches Us About Inputting Informal Mentoring Info into EdReflect Bloomboard
Tarver Academy
How to Use Google Forms Settings
In This Episode, Tyler Teaches Us About How to Use Google Forms Settings
Tarver Academy
How to Lock Students in one App on an iPad (Guided Access)
In This Episode, Tyler Teaches Us About How to Lock Students in one App on an iPad (Guided Access)