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Graph, Solve for X and Inverses

1. Graph for the function: f(x)=2-4^x

2. Solve for x: ln(7x-1)=6

3. Solve for x: lnx=3+ln(x-1)

4. Are the following funtions inverses of each other?
1. f(x)=x-1/3 g(x)=3x-1

Solution Summary

Graphing, solving for x and inverses are investigated. The solution is detailed and well presented. The response received a rating of "5" from the student who originally posted the question.