Question: 5. Given the one to-one function y = f(x) = 3x 2x+1' Find f-1(x). 6. Solve the equation 254x -1 = 125% without using logarithms;

5. Given the one to-one function y = f(x) = 3x 2x+1' Find f-1(x). 6. Solve the equation 254x -1 = 125% without using logarithms; show work. [Hint: 125 = 53]
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