Step 9 Tell the graph about the function

Like we used a property to tell the parser about the variable, we need to tell the graph about the function. To do this, click on the Java Beans tab, click on the WCMGraph1DBean to select it, then switch to the Properties tab. Click on the function property line, then click on the drop-down arrow and select WCMExpressionInputBean. 

You should see something like this: