True/False

A software tester is auditing a retail pricing model where f(x)=5x−1f(x) = 5x - 1 calculates the final price and g(x) = rac{x+1}{5} reverses the calculation to find the original item count. True or False: To algebraically verify that these two models are true inverses, it is sufficient for the tester to show that only one composition, such as g(f(x))g(f(x)), simplifies to xx.

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Updated 2026-09-18

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