Given the Graph Of $$y = f ^ { \prime } ( x )$$

Essay

Given the graph of $$y = f ^ { \prime } ( x )$$ , answer the questions that follow. (a) Find all values of x at which
(i) f is increasing.(iv) $f ^ { \prime \prime } ( x ) < 0$ (vii) $f ^ { \prime } \text { is decreasing. }$ (ii) f is decreasing.(v) f has an inflection point.(viii) f has a local maximum.(iii) $f ^ { \prime \prime } ( x ) > 0$ (b) Sketch a graph which could represent y = f (x).