Please solve

Construct a sign chart for the derivative of the function in the given graph, and use that to fill out the following summary table. Enter "DNE" if f' (x) is undefined. f(x) 9 4 X 6 8 10 Interval/Value f' (20 ) f (z ) Behavior of f(x) ( - 00, 6) Select an answer E Select an answer 6 3.9 Select an answer E (6, 8) Select an answer C Select an answer 8 9 Select an answer (8, 10) Select an answer Select an answer O 10 4.1 Select an answer (10, 0o) Select an answer C Select an answer O