Question

What is the inverse of the function 9y - 6 = 3x ?

Answer 1

Option (2)

Explanation:

Given function is,

9y - 6 = 3x

y =
`(3x+6)/(9)`

To find the inverse of the given function,

1). Substitute x in place of y and y in place of x.

x =
`(3y+6)/(9)`

2). Now we have to solve this equation for the value of y.

9x = 3y + 6

3y = 9x - 6

y = (3x - 2)

Therefore, inverse of the given function is y = (3x - 2)

Option (2) will be the answer.