Question

Find the inverse f(x)=x-11

Answer 1

Answer:

$f^-^1(x) = x+11$

Step-by-step explanation:

- Write as an equation.

y = x - 11

- Interchange the variables.

x = y - 11

- Solve for  y

y = x + 11

- Replace the  y  with $f^-^1(x)$ to show the final answer.

$f^-^1(x) = x+11$

hope this helps :)

Answer 2

Answer:

f(x)=x+1/11

Step-by-step explanation:

These two lines would be perpendicular.