Question

Find the inverse 2x+6/5

Answer 1

`(5x - 6)/(2)`

Step-by-step explanation

The given function is

`(2x + 6)/(5)`

Let

`y = (2x + 6)/(5)`

Interchange x and y.

`x= (2y + 6)/(5)`

Solve for y.

5x=2y+6

5x-6=2y

Divide both sides by 2

`(5x - 6)/(2) = y`

Hence the given function has inverse

`(5x - 6)/(2)`