This is a chapter from an Algebra textbook. It looks at exponential growth functions - graphing and analyzing them, predicting transformations, graphing and writing equations for combined transformations, and modeling with exponential...

For the sake of this commentary, let R be the height of Rual's seedlings (of course young scholars do not need to use a letter to represent any number in this task). Student must compare the size of each of two products (112xR, and 34xR)...