Instructional Video2:17
Brian McLogan

Apply the properties of logs to simplify an expression

12th - Higher Ed
👉 Learn all about the properties of logarithms. The logarithm of a number say a to the base of another number say b is a number say n which when raised as a power of b gives a. (i.e. log [base b] (a) = n means that b^n = a). The...
Instructional Video4:05
Brian McLogan

Why do we need restrictions on inverse trig functions

12th - Higher Ed
👉 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...
Instructional Video9:29
Brian McLogan

How to find the inverse of functions by using restrictions

12th - Higher Ed
How to find the inverse of functions by using restrictions
Instructional Video7:55
Brian McLogan

How to graph the inverse sine given the graph of sine

12th - Higher Ed
👉 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,...
Instructional Video2:51
Brian McLogan

Point that lies on an invertible function

12th - Higher Ed
Point that lies on an invertible function
Instructional Video2:39
Brian McLogan

Finding the composition of inverses when not in the range

12th - Higher Ed
👉 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,...