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Find the inverse of each of the given functions. f(x) = 4x - 12
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32 votes
32 votes
Find the inverse of each of the given functions.
f(x) = 4x - 12

User DannyMoshe
by
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1 Answer

15 votes
15 votes
Answer:

(x + 12) / 4

Step-by-step explanation:

This was the way I was taught, hopefully it helps you.

y = 4x - 12

x = 4y - 12

x + 12 = 4y

(x + 12) / 4 = y
User Ilango J
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