In this chapter, we learn about the relationship between function f and direct function. We learn that function f is one to one, and function f1 is two to one. This means that the image of x is equal to y and vice versa. In other words, if you have two people, you can have one person who loves you and another person who doesn't love you. This lesson is all about relationship. We're going to learn about inverse and direct relationships, and then we'll see how they're related to each other.
In this chapter, we learn about the relationship between function f and direct function. We learn that function f is one to one, and function f1 is two to one. This means that the image of x is equal to y and vice versa. In other words, if you have two people, you can have one person who loves you and another person who doesn't love you. This lesson is all about relationship. We're going to learn about inverse and direct relationships, and then we'll see how they're related to each other.