A. Vocabulary check: Fill in the blanks. (5 points) e x = y exponential logarithmic undefined In = In common 10 natural 1. The inverse function of the exponential function given by y = bx is called the with base b. 2. The common logarithmic function has base 3. The logarithmic function given by f(x) = ln ln x is called the has a base function logarithmic function and 4. The One-to-One Property of natural logarithms states that if In In x = ln lny then 5. The logarithm of any negative number is