Are the following statements True or False?

? 1. If you know the Product Rule and the Chain Rule, then you can get away with not knowing the Quotient Rule (unless directions specify to use the Quotient Rule). 2. If f and g are differentiable and the composition fog is well-defined, then If (g(x))] = f(9(x)) . 9(x). da ? 3. The big derivative rules (e.g. Product Rule and Chain Rule) can sometimes be used even if you do not have a nice formula for your function. For example, they can be used when the function is defined using graphs or tables. ? 4. Just as the Power Rule is for power functions, the Chain Rule is for chain functions, which are defined in the textbook