a cake is put into an oven to bake. the temp, H, of the cake (F) is a function of how long it has been in the over, t (min). thus, H=f(t)
What does f'(t) represent? is f'(t) positive or negative? is f"(t) positive or negative?
What does f'(t) represent? is f'(t) positive or negative? is f"(t) positive or negative?