F (x) = 3r + 6. Find the inverse of f(x).

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Gopinath Perumal asked Jan 11, 2022

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F (x) = 3r + 6. Find the inverse of f(x).

Mathematics
college

Gopinath Perumal asked Jan 11, 2022

by Gopinath Perumal

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Answer:

The inverse is 1/3x -2

Explanation:

f (x) = 3x + 6

y = 3x+6

Exchange x and y

x = 3y+6

Subtract 6 from each side

x-6 = 3y+6-6

x-6 = 3y

Divide by 3

1/3x - 6/3 = y

1/3x -2 = y

The inverse is 1/3x -2

Chetya answered Jan 15, 2022

by Chetya

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