Find an explicit formula for f 21 and use it to graph f 21 , f, and the line y x on the
Chapter 1, Problem 28(choose chapter or problem)
Find an explicit formula for f 21 and use it to graph f 21 , f, and the line y x on the same screen. To check your work, see whether the graphs of f and f 21 are reflections about the line. fsxd 1 1 e2x
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