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4 years ago

F(x)=3x-6 how do I figure this out

Mathematics

2 answers:

ValentinkaMS [17]4 years ago

4 0

Replace f(x) into y
3x-6
x=3y-6
y=2+x/3
solve for y and replace f ^-1 (x)
f^-1(x)=2+x/3

hope this helps

vitfil [10]4 years ago

3 0

F(x) = 3x-6
add 6 to each side
6=3x
dived each side by 3
2=x

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