Assume that f and g are differentiable
functions, with h(x)=g(f(x)). Suppose that the slope of the tangent
line to the graph of f at the
point (4,7) is 33, and the slope of the tangent line
to the graph of g at the
point (7,9) is −2−2. Determine the slope of the
tangent line to the graph of h at x=4.