Question

Find the inverse of f(x)=x+7

Answer 1

`f^(-1) (x)` = x - 7

Explanation:

Find the inverse of f(x) = x + 7

Step 1: Replace f(x) with y

y = x + 7

Step 2: Swap x and y

x = y + 7

Step 3: Subtract 7 from both sides

x - 7 = y

Step 4: Replace y with f^(-1)(x) to represent the inverse function

`f^(-1) (x)` = x - 7

So, the answer is
`f^(-1) (x)` = x - 7