Lesson: Graphs of Inverses of Functions Mathematics • Second Year of Secondary School

In this lesson, we will learn how to use a graph to find the inverse of a function and analyze the graphs for the inverse of a function.

Lesson Plan

Students will be able to

understand that the graph of a function and the graph of its inverse are reflections in the line ,
identify the graph of the inverse of a function when given the function graph,
sketch the graph of the inverse of a function when given a function graph,
identify whether the inverse of a function is itself a function,
find the points of intersection of the graph of the inverse of a function and the or ,
find the coordinates of the intersection points of the graph of a function and its inverse.