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1 vote
Inverse functions


f (x) = -3x +2 find f -1 (7)

User RAH
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1 Answer

5 votes

y = f(x) \\ \\ x = f^(-1) (y)

Therefore, set y = 7

y = -3x+2 = 7

Solve for x
User Rob Farley
by
6.1k points