Not sure which ones I'm getting wrong...

(1 point) Use the given graph of the function on the interval [0, 8] to answer the following questions. 1. For what values of x does the function f have a local maximum on (0, 8)? Answer (separate by commas): x = 3 2. For what values of 2; does the function f have a local minimum on (0, 8)? Answer (separate by commas): x = 2, 5 3. Find the absolute maximum for the function f on the interval [0, 8]. Answer: none 4. Find the absolute minimum for the function f on the interval [0, 8]. Answer: 1