Consider the function g given by g(x) = x - 5+6. (a) For what x-value(s) is the function not differentiable? (b) Evaluate g'(0), g'(1), g'(8), and g'(12) (a) The function is not differentiable at x = (b) g'(0) = g'(1) = g'(8) = VI 9'(12) =