The graph of the first derivative f €˜of a function f is shown
(a) On what intervals is f increasing? Explain.
(b) At what values of does f have a local maximum or minimum? Explain.
(c) On what intervals is f concave upward or concave downward? Explain.
(d) What are the -coordinates of the inflection points of f? Why?

Transcribed Image Text:

y. y= f'(x) 3.