Answer:
Step-by-step explanation:
The correct answer is A.
To solve the problem, you use the box method
A. 3x^2+19x-14
B
f(x) = sqrt(x) + 9
f(x) - 9=sqrt(x)
f^(-1)(x)=(x-9)^2 and it's domain is greater than 0
HERE U GO
