Sophia: Evaluating a Function for a Variable: Lesson 12

Introduce the basics of evaluating a function using function notation with a video that makes connections between evaluating a function and substituting into an expression. The short presentation works through three examples of...

This video tutorial does not include narration, but great math music. It describes how to evaluate a function for a variable through example, and procedure. This would be a great clip to assign as homework for learners just beginning to...

The topic covered in this lesson is that entering the variable into the function for every appearance of x will evaluate the function for a variable. It is 3 of 12 in the series titled "Evaluating a Function for a Variable."

The topic covered in this lesson is that entering the variable into the function for every appearance of x will evaluate the function for a variable. It is 10 of 12 in the series titled "Evaluating a Function for a Variable."

The topic covered in this lesson is that entering the variable into the function for every appearance of x will evaluate the function for a variable. It is 2 of 12 in the series titled "Evaluating a Function for a Variable."

The topic covered in this lesson is that entering the variable into the function for every appearance of x will evaluate the function for a variable. It is 4 of 12 in the series titled "Evaluating a Function for a Variable."

The topic covered in this lesson is that entering the variable into the function for every appearance of x will evaluate the function for a variable. It is 9 of 12 in the series titled "Evaluating a Function for a Variable."

This lesson goes over how to how to evaluate a function for a number. It is 7 of 10 in the series titled "Evaluating a Function for a Number."

This lesson goes over how to how to evaluate a function for a number. It is 9 of 10 in the series titled "Evaluating a Function for a Number."

The topic covered in this lesson is that entering the variable into the function for every appearance of x will evaluate the function for a variable.