Inverse Function - Domain Restriction ( When is an Inverse a Function? )

Inverse function - domain restriction is a lesson that will show you the domain restrictions that can be place on a function that will make the inverse a function. Inverse function are the result of a function reflected over the line y=x, but when is the inverse a function? We will approach this question using the vertical line test. At the end of this lesson, you should be able to look a a function and determine if an inverse is a function. If it is not, then we can restrict the domain to make the inverse a function. 👏SUBSCRIBE to my channel here: www.youtube.com/@saenzmath?sub_confirmation=1 ⏰Timestamps⏰ 0:00 Introduction 0:05 Finding Inverse Function 1:52 Is the Inverse a Function? 2:47 How can we make the inverse a function? 3:58 Inverse Function ( Domain Restriction - Case 1) 5:47 Inverse Function ( Domain Restriction - Case 2) #maths #algebra #functions