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10-06-2021
Mathematics

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What is the inverse of the function f(x) = x – 12?
h(x) = 48x – 4
h(x) = 48x + 4
h(x) = 4x – 48
h(x) = 4x + 48

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Аноним Аноним

10-06-2021

Answer:

[tex]let \: the \: inverse \: be \: m \\ m = \frac{1}{x - 12} \\ m(x - 12) = 1 \\ mx - 12m = 1 \\ x = \frac{1 + 12m}{m} \\ \therefore \: f {}^{ - } (x) = h(x) = \frac{1 + 12x}{ x} [/tex]

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