Comparing Logarithmic Function log(x) and Exponential Function 10^x

① This GeoGebra example simultaneously displays the graphs of the logarithmic function y = log(x) (base 10) and the exponential function y = 10^x, clearly showing their symmetry about the line y = x. ② Core mathematical concepts include inverse functions, symmetry of function graphs, special points such as (1,0) and (0,1), and the effects of parameter transformations (translation and scaling) on the graphs. ③ Construction details: the commands If and Point are used to create key points and piecewise objects; sliders a, b, k control parameters; list1 stores data; dynamic text objects (logText, lnText) display function expressions; a button (button1) toggles display or resets the view; and objects bb, cc relate to upper/lower sums or Riemann sums for integral approximation. ④ This resource is suitable for high school and college students learning function properties, inverse functions, or introductory calculus, and serves as an interactive demonstration for teachers explaining the symmetry of inverse functions.