Question

Find the inverse of this equationf(n) = (n-3)/ 2

Answer 1

Answer:
`f^(-1)(n)=2n+3`

Explanation:

To find the inverse, first we will set the equation equal to y.

f(n) = (n - 3)/2

y = (n - 3)/2

Next, we will switch the n and y values.

n = (y - 3)/2

Now, we will solve for y.

First, multiply both sides of the equation by 2.

2n = y - 3

Next, add 3 to both sides of the equation.

y = 2n + 3

Lastly, write it with inverse notation.

`f^(-1)(n)=2n+3`