Discuss the below:
Q1: For the function, f, given in the graph in following figure:
a) sketch f ‘ (x)
b) Where does f ‘ (x) change its sign?
c) Where does f ‘ (x) have local maxima or minima?
Q2: Write a short paragraph (using complete sentences) which describe the relationships between the following features of a function f:
a) the local maxima and minima of f
b) the points at which the graph of f changes concavity
c) the sign changes of f'
d) The local maxima and minima of f'