3. Sketch the graph of a function f for which f(0) =0, f'(0) =3, f'(1) =0, and f'(2) =-1. 4. Let h(t) be the change in height of the tide at the Bay of Fundy in meters since midnight, where { measured in hours. Interpret the following mathematical statements in terms of its physical meaning. Be sure to use units. (Note: We restrict the domain of h(t) so that h is a one-to-one function.) (a) h(7) = 2.75 (b) h'(7) =0.21 (c) h (-1.5) = 13.2