Functions act as placeholders for the data they output. Basically, you can assign the output of a function to a variable, just like any normal data.The core concept of this lesson is to learn how to call a function and assign the return value to a variable. FreeCodeCamp offers a curriculum and in this video we cover their lesson called Assignment with a Returned Value. We can take the return value of a function and assign it to a variable. Assume we have pre-defined a function sum which adds two numbers together. TAXES - How can I find my tax bill? TAXES - How can the assessed value on my homestead go up when my just value went down? When we have variables and we're assigning it to a value what's the saying is that whenever we have a whatever is on the right of the equal sign. Your child has the right to attend school in the boundary in which you, the parent, reside.