Instructional Video2:56
Brian McLogan

Find the solutions to a trigonometric equation by factoring

12th - Higher Ed
πŸ‘‰ Learn how to solve trigonometric equations by factoring out the GCF. When solving trigonometric equations involving the multiples of the same trigonometric function. It is very useful to collect similar trigonometric functions together...
Instructional Video1:06
Brian McLogan

Learn how to subtract two functions

12th - Higher Ed
πŸ‘‰ Learn how to add or subtract two functions. Given two functions, say f(x) and g(x), to add (f+g)(x) or f(x) + g(x) or to subtract (f - g)(x) or f(x) - g(x) the two functions we use the method of adding/subtracting algebraic expressions...
Instructional Video2:38
Brian McLogan

Learn how to factor three different perfect square trinomials

12th - Higher Ed
πŸ‘‰Learn how to factor perfect square trinomials. Perfect square trinomials are formed when binomials are multiplied by themselves. To factor an algebraic expression means to break it up into expressions that can be multiplied together to...
Instructional Video4:31
Brian McLogan

Find the feasible region by graphing 4 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 Video4:58
Brian McLogan

Graphing an inequality when you have to switch the sign

12th - Higher Ed
πŸ‘‰ Learn how to graph linear inequalities with one variable. 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 line...
Instructional Video2:54
Brian McLogan

How to rewrite an equation from standard form to slope intercept form 3x‐7y=14

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video1:36
Brian McLogan

Solve an exponential equation using one to one property with a fraction as a base

12th - Higher Ed
πŸ‘‰ Learn how to solve exponential equations involving fractions. An exponential equation is an equation in which a variable occurs as an exponent. To solve an exponential equation, we make the base of both sides of the equation to be...
Instructional Video3:30
Brian McLogan

How to evaluate the sine inverse

12th - Higher Ed
How to evaluate the sine inverse
Instructional Video2:16
Brian McLogan

How do you solve absolute value equations

12th - Higher Ed
Learn all about solving absolute value equations. We will explore what makes up an absolute value symbol, what steps to follow when solving, how to know when you have extraneous solutions and how to set up two cases. #absolutevalue
Instructional Video3:19
Brian McLogan

Factoring a trinomial by first factoring out a negative 1

12th - Higher Ed
πŸ‘‰Learn how to factor quadratics when the coefficient of the term with a squared variable is not 1. To factor an algebraic expression means to break it up into expressions that can be multiplied together to get the original expression. To...
Instructional Video4:36
Brian McLogan

Graphing a linear inequality when your variables are on the same side

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 Video4:25
Brian McLogan

Graphing an inequality with variables and parenthesis on both sides

12th - Higher Ed
πŸ‘‰ Learn how to solve multi-step linear inequalities having parenthesis. An inequality is a statement in which one value is not equal to the other value. An inequality is linear when the highest exponent in its variable(s) is 1. (i.e....
Instructional Video8:58
Brian McLogan

Review I still don't get it. Two step equations

12th - Higher Ed
πŸ‘‰ Learn all about the processes and definitions for solving linear equations. You will gain a better understanding about the vocabulary and steps used to solve liner equations such as how to isolate an equation and apply inverse...
Instructional Video2:13
Brian McLogan

Solving an equation with two terms in the numerator

12th - Higher Ed
πŸ‘‰ Learn how to solve two step rational linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. A rational equation is an equation containing at least one fraction whose numerator and (or)...
Instructional Video2:13
Brian McLogan

Solving a one step equation using subtraction

12th - Higher Ed
πŸ‘‰ Learn how to solve a one step equation. An equation is a statement stating that two values are equal. A one step equation is an equation whose solution can be obtained by performing only one step of operation on the equation. To solve...
Instructional Video6:35
Curated Video

Solving Equations Involving Multiple Angles: Using Trig Identities and Graph Transformations

Higher Ed
This video is a lecture presentation on solving equations involving multiple angles in trigonometry. The presenter explains the key areas that students need to be confident in, including solving equations, using trigonometric identities,...
Instructional Video3:49
Brian McLogan

Solving an equation by converting to the same base and using equality

12th - Higher Ed
πŸ‘‰ Learn how to solve exponential equations involving fractions. An exponential equation is an equation in which a variable occurs as an exponent. To solve an exponential equation, we make the base of both sides of the equation to be...
Instructional Video2:38
Brian McLogan

Use inverse operation to solve exponential equation without one to one property

12th - Higher Ed
πŸ‘‰ Learn how to solve exponential equations. An exponential equation is an equation in which a variable occurs as an exponent. To solve an exponential equation, we isolate the exponential part of the equation. Then we take the log of both...
Instructional Video1:11
Brian McLogan

Solving Exponential equations

12th - Higher Ed
πŸ‘‰ Learn how to solve exponential equations. An exponential equation is an equation in which a variable occurs as an exponent. To solve an exponential equation, we isolate the exponential part of the equation. Then we take the log of both...
Instructional Video0:43
Brian McLogan

Solve an exponential equation using the properties of logs

12th - Higher Ed
πŸ‘‰ Learn how to solve exponential equations in base e. An exponential equation is an equation in which a variable occurs as an exponent. e is a mathematical constant approximately equal to 2.71828. e^x is a special type of exponential...
Instructional Video8:00
Brian McLogan

Evaluate tangent sum and difference formula

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video6:32
Brian McLogan

Learn how to factor and solve a trigonometric equation

12th - Higher Ed
πŸ‘‰ Learn how to solve trigonometric equations by factoring out the GCF. When solving trigonometric equations involving the multiples of the same trigonometric function. It is very useful to collect similar trigonometric functions together...
Instructional Video3:08
Brian McLogan

How to solve a trigonometric equation

12th - Higher Ed
πŸ‘‰ Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric identities, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a...
Instructional Video2:45
Brian McLogan

How to write a verbal expression from an algebraic expression

12th - Higher Ed
πŸ‘‰ Learn how to write an algebraic expression from verbal sentence as well as writing out a sentence from a algebraic expression. To do this we need to know what words we use to express operations such as addition, multiplication,...