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Which function is the inverse of f(x) = 2x 3?f-1(x) = –2x 3f-1(x) = 2x 3
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Which function is the inverse of f(x) = 2x 3?f-1(x) = –2x 3f-1(x) = 2x 3

User Strifex
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1 Answer

5 votes
y = 2x + 3
2x = y - 3
x = (y - 3)/2

Therefore, f^-1(x) = (x - 3)/2
User Agiopnl
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