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If f(x) = 10x - 5, what is f-1(f(3))?
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If f(x) = 10x - 5, what is f-1(f(3))?

User Greg Prosch
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1 Answer

2 votes

Answer:

if the question is what is f(x) -1 ( f(x) )

then the answer is;

=10x-5 -1[10(3)-5]

=10x-5 -1(30-5)

=10x-5-1(25)

=10x-5-25

=10x-30

User Kman
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