F (x)=(3x+1)(x^-3x-6)

1 answer:

lina2011 [118]3 years ago

3 0

Replace f(x)f(x) with yy.y=3x−6y=3x-6Interchange the variables.x=3y−6x=3y-6Solve for yy..y=2+x3y=2+x3Solve for yy and replace with f−1(x)f-1(x).
f−1(x)=2+x3

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