the dollar The focus of Calculus I is on the first derivative and rates of change. In your discussion post, answer the following: . How is calculus different than simply knowing that things increase and/or decrease? . Why is it important to understand how an equation is used to explain how quickly an object is falling towards the surface of the Earth? Why is it important to understand how chemical reactions can show you how much of a product is produced? Provide calculations/formulas to support your reasoning