Use the graph of f(x) to determine whether the function is one-to-one. If it is, find a formula for its inverse. X+6
f(x) =
X-7
Is the function one-to-one ?
Yes
Ο Νο
Select the correct choice below and fill in the answer box within your choice if necessary.
O A. The inverse function is f-'(x) = 1. (Simplify your answer.)
OB. The function is not one-to-one.