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Let f(x) = 2x - 6 Solve f-1(x) when x = 2..
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Let f(x) = 2x - 6 Solve f-1(x) when x = 2..

User Maddison
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1 Answer

4 votes
1) Plug in 2 into the equation:
f(x) = 2x - 6

2) f(2) = 2(2) - 6
f(2) = 4 - 6
f(2) = -2

Feel free to ask if you need me to clarify anything! :)
User McJoey
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