Determine the values of a and b which would result in the function f(x)
being differentiable at x = -4.
f(x) = {3ax +3 for x<-4}
{3bx²4x-9 for x<_-4}

a=
b=

Determine the values of a and b which would result in the function fx being differentiable at x 4 fx 3ax 3 for xlt4 3bx4x9 for xlt4 a b class=