Brian McLogan
How to write 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
Verifying identities using two different variables
👉 Learn how to verify trigonometric identities having rational expressions. To verify trigonometric expression means to verify that the term(s) on the left hand side of the equality sign is equal to the term(s) on the right hand side. To...
Brian McLogan
How to show that a solution exists to a functions using IVT
How to show that a solution exists to a functions using IVT
Brian McLogan
Learn how to factor a quadratic when a is not one to solve the equation
we find two factors of the product of the constant term (the term with no variable) and the coefficient of the squared variable whose sum gives the linear term. These factors are now placed in separate brackets with x to form the factors...
Brian McLogan
Learn how to factor an expression using difference of two squares completely
👉 Learn how to factor polynomials using the difference of two squares for polynomials raised to higher powers. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are...
Brian McLogan
Learn how to find the holes of a rational function removable discontinuities
👉 Learn how to find the removable and non-removable discontinuity of a function. A function is said to be discontinuous at a point when there is a gap in the graph of the function at that point. A discontinuity is said to be removable...
Brian McLogan
Calculus Unit 4 How to take the integral of square root of x
Calculus Unit 4 How to take the integral of square root of x
Professor Dave Explains
Evaluating Integrals With Trigonometric Functions
How to evaluate integrals with trigonometric functions.
Brian McLogan
Calc Unit 4 How to use the power rule to find an antiderivative of the following function
Calc Unit 4 How to use the power rule to find an antiderivative of the following function
Brian McLogan
Calc Unit 4 Multiplying so you can find an antiderivative of x and square root of x
Calc Unit 4 Multiplying so you can find an antiderivative of x and square root of x
Brian McLogan
Calc Unit 4 Simplifying a rational expression and then finding an antiderivative
Calc Unit 4 Simplifying a rational expression and then finding an antiderivative
Brian McLogan
Calc Unit 4 Learn how to take the integral with a negative power
Calc Unit 4 Learn how to take the integral with a negative power
Brian McLogan
Verifying inverses
👉 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
Pre-Calculus - How to evaluate the composition of two functions and determine the domain
Learn how to compose two functions where one or both of those functions is/are radical. To compose two functions means to express one of the functions as a function of the other function. This is done by replacing the input variable of...
Brian McLogan
Math tutorial for determining the equation of the inverse of a given 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
Identifying vertical, horizontal asymptotes and holes
👉 Learn how to find the vertical/horizontal asymptotes of a function. An asymptote is a line that the graph of a function approaches but never touches. The vertical asymptote is a vertical line that the graph of a function approaches but...
Brian McLogan
Master evaluating trigonometric functions using period as an aide
Master evaluating trigonometric functions using period as an aide
Flipping Physics
Thin Ring Electric Field
In this video, we will determine the electric field at point P, which is located on the axis of a uniformly charged ring of charge Q and radius a, a distance x from the center of the ring. We will use Coulomb's law and an integral to...
Curated Video
Deep Learning - Deep Neural Network for Beginners Using Python - Chain Rule for Backpropagation
In this video, you will learn about the chain rule for backpropagation. This clip is from the chapter "Deep Learning" of the series "Deep Learning - Deep Neural Network for Beginners Using Python".In this section, we will dive deeper...
Brian McLogan
How to determine if a function graph has an inverse and if the inverse is a 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
Solving a falling ladder problem using related rates
👉 Learn how to take the derivative of a function. Learn how to find the derivative of a function using the chain rule. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the...
Professor Dave Explains
Estimating Sums Using the Integral Test and Comparison Test
How to estimate sums using the integral test and comparison test.
Brian McLogan
Learn how to find the values that are not defined for the expression
👉 Learn how to find the domain of a radical function. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a radical square-root function, there cannot be a negative number inside the...