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Brian McLogan
Graph Inverse Function by adding restrictions
Graph Inverse Function by adding restrictions
Brian McLogan
How to find the domain of a rational function with radical
👉 Learn how to find the domain of rational functions with a radical denominator. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function, the denominator cannot be zero...
Brian McLogan
Find the Inverse Function with Restrictions
Find the Inverse Function with Restrictions
Brian McLogan
4g Warm up (Graphs of Inverse Trig Functions)
4g Warm up (Graphs of Inverse Trig Functions)
Brian McLogan
Determine inverse of a quadratic equation then determine domain and range
👉 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
How does domain restrictions affect finding the inverse of sine
👉 Learn how to evaluate inverse trigonometric functions. The inverse trigonometric functions are used to obtain theta, the angle which yielded the trigonometric function value. It is usually helpful to use the calculator to calculate the...
Brian McLogan
How to determine the characteristics of a functions graph
👉 Learn about the characteristics of a function. Given a function, we can determine the characteristics of the function's graph. We can determine the end behavior of the graph of the function (rises or falls left and rises or falls...
Khan Academy
Khan Academy: Linear Algebra: Invertibility Implies a Unique Solution to F(x)=y
Video first reviews what it means for a function to be invertible. Shows that if a function is invertible then there is a unique solution to f(x) = y. Also shows that if there is a unique solution to the equation f(x) = y for all y then...