Let y=g(x)=11-(1/3)x-(1/5)x-6x.

a) Can we think of x as a function of y (on R)? Answer Yes or No.

b) If the answer to part a) above was No, write No. If the answer to part a) above was Yes, compute the derivative dx/dy, evaluate it at x=1, and write the value below.

Please answer a) and b). Thank you!