Section 3.1 Evaluating a Composition of Functions
Definition 3.1.
A composition of functions is when we put one function inside of another. To composeExample 3.2.
Suppose
Now, let's find
Checkpoint 3.3.
Suppose
Suppose
Suppose
To find
we start on the inside with Then, we plug that intoTo find
we start on the inside with Then, we plug that intoTo find
we're going to plug into twice! First, we find Now, we plug that back into again:
Example 3.4.
Suppose
Let's find