Exercises (32 - 8)2/3 1. Set f(I) = 2x a. What is the domain of f? b. What are the critical value(s) of f. Show your work. c. Create a number line to determine the maximal intervals on which the function is increasing and decreasing d. Use the First Derivative Test to determine whether each critical point is a relative maximum, minimum, or neither. _Hint 2. Set f(r) = ze 7/3 a. What is the domain of folk b. f has exactly one critical value, what is the value?. Show your work. c. Create a number line to determine the maximal intervals on which the function is increasing and decreasing. d. Use the First Derivative Test to determine the critical value is a relative maximum, minimum, or neither. e. Is possible to conclude that the value of f at the critical value is an absolute maximum or an absolute minimum? Explain your answer. - Hint