The graph of the derivative f of a continuous function f is

Last updated: 7/9/2023

The graph of the derivative f of a continuous function f is shown Assume f continues to 4 2 2 X y y f x 4 X 6 8 a On what interval s is f increasing Enter your answer in interval notation X X On what interval s is f decreasing Enter your answer in interval notation Your answer cannot be understood or graded More Information b At what value s of x does f have a local maximum Enter your answers as a comma separated list X At what value s of x does f have a local minimum Enter your answers as a comma separated list