Brian McLogan
How to find domain and range of a rational equation using inverse
👉 Learn how to find the inverse of a rational function. A rational function is a function that has an expression in the numerator and the denominator of the function. The inverse of a function is a function that reverses the "effect" of...
Brian McLogan
Find the domain and range using the inverse of the square root function
👉 Learn how to find the inverse of a function. The inverse of a function is a function that reverses the "effect" of the original function. One important property of the inverse of a function is that when the inverse of a function is...
Brian McLogan
Find the Inverse with Inherited Restrictions
Find the Inverse with Inherited Restrictions
Brian McLogan
Finding the inverse of a rational function with a root as a denominator
👉 Learn how to find the inverse of a function. The inverse of a function is a function that reverses the "effect" of the original function. One important property of the inverse of a function is that when the inverse of a function is...
Brian McLogan
Find inverse of a rational equation then determine domain and range
👉 Learn how to find the inverse of a rational function. A rational function is a function that has an expression in the numerator and the denominator of the function. The inverse of a function is a function that reverses the "effect" of...
Brian McLogan
Inverse of a quadratic function with domain restriction
👉 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
Proving that two functions are not inverses of each other
👉 Learn how to show that two functions are inverses. The composition of two functions is using one function as the argument (input) of another function. In simple terms composition of two functions is putting one function inside another...
Brian McLogan
4g Warm up (Graphs of Inverse Trig Functions)
4g Warm up (Graphs of Inverse Trig Functions)
Brian McLogan
Master Converting between exponential and logarithmic equations
Timestamps: 0:00 Intro 1:07 Example #1-4 4:04 Example #5-8 5:32 Example #9-12 6:26 Additional Example #13-16 Corrections: 6:10 (Example #12) Made a mistake, (1/3)^-3 must be equal to 27.
Brian McLogan
What does a logarithmic graph look like
👉 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...
Curated Video
Solving Multi-Step Equations in Five Steps
In this video lesson, I will explain and model the five steps to solving any multi-step linear equation. We will solve equations by combining like terms, using distribution, properties of equality and inverse operations. A real world...
Curated Video
Solving Multi-Step Equations with One Variable
In this short video we will solve the equation 2x+5=17. Will will use inverse operations to find x. Specifically, we will use the Subtraction Property of Equality and the Division Property of Equality. We will also check our solution....
Curated Video
Solve by Combining Like Terms
In this short video we will solve the equation 8x+3-5x=17+2x-2. We will first combine like terms on each side. Then we will use inverse operations to isolate the variable term. We will also check our solution. Grade 8 Common Core...
KnowMo
Solving Linear Equations - Basic to Complex Examples
This video provides a lecture presentation on solving linear equations. The presenter then proceeds to demonstrate how to solve various linear equations, including those with brackets and coefficients. The steps involved in solving...
Curated Video
Trig Identities: Using Tan Theta and Sine Squared Theta plus Cos Squared Theta
This video is a lecture presentation on using trigonometric identities to solve trigonometric equations. The presenter discusses the identities of Tan Theta being equal to sine Theta over Cos Theta and sine squared Theta plus Cos squared...
Brian McLogan
With a variable on both sides solving a multi step equation two ways
👉 Learn how to solve multi-step equations with variable on both sides of the equation. An equation is a statement stating that two values are equal. A multi-step equation is an equation which can be solved by applying multiple steps of...
Brian McLogan
Evaluating inverses composition of cosine
👉 Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function,...
Brian McLogan
When given one obtuse angle use the law of sines to determine the missing measurements Ambiguous One
👉 Learn how to determine if a given SSA triangle has 1, 2 or no possible triangles. Given two adjacent side lengths and an angle opposite one of them (SSA or ASS), then there are 3 possible cases: there can be 1 solution, 2 solutions,...
Brian McLogan
How to use the law of sines when you have no solutions
👉 Learn how to determine if a given SSA triangle has 1, 2 or no possible triangles. Given two adjacent side lengths and an angle opposite one of them (SSA or ASS), then there are 3 possible cases: there can be 1 solution, 2 solutions and...
Brian McLogan
How to find the inverse of a squared 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
Finding the inverse of a rational function
👉 Learn how to find the inverse of a linear function. A linear function is a function whose highest exponent in the variable(s) is 1. The inverse of a function is a function that reverses the "effect" of the original function. One...
Brian McLogan
Find the inverse of the square root function by adding a constraint
👉 Learn how to find the inverse of a function. The inverse of a function is a function that reverses the "effect" of the original function. One important property of the inverse of a function is that when the inverse of a function is...
Brian McLogan
Master Write a conditional statement, its inverse, converse and contrapositive
Master Write a conditional statement, its inverse, converse and contrapositive