Let f : R 1, +[ with f(r) = 2 + 1. i. Find the inverse...

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Let f : R →1, +[ with f(r) = 2 + 1. i. Find the inverse function f-. ii. Plot the curves of both function, f and f1 in the same graph. iii. What can you say about these two curves? Let f : R →1, +[ with f(r) = 2 + 1. i. Find the inverse function f-. ii. Plot the curves of both function, f and f1 in the same graph. iii. What can you say about these two curves?