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If f(x) = -x - 6,find f-1(3).
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1 vote
If f(x) = -x - 6,find f-1(3).

User Merna Mustafa
by
8.8k points

1 Answer

7 votes

Answer:

x=9

Explanation:

-x-6-1(3)(Plug in equation) (Multiply -1x3)

-x-6-3(Subtract -6-3)

-x-9(Divide -9/-1)

x=9

User Lenny Magico
by
7.0k points
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