Functions that Modify Parameters
{"Image DocumentName": "Functions that Modify Parameters", "Image ImageDescription": "balance now refers to the same value as newBalance, but this had no effect on amount in the test function. def addInterest(balance, rate): newBalance = balance   (1 + rate) balance = newBalance. def test(): amount = rate = addInterest(amount, rate) print (amount) Python Programming, 2/e.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}