The function f(x) is defined as f(x)= -2(x+2)(x-1)^2 on the open interval (-3,3).
a. Let g(x) be defined as g(x)= abs(f(x)) in the open interval (-3,3). determine the coordinate(s) of the relative maxima of g(x) in the open interval. Explain your reasoning.
b. For what values of g'(x) not defined? Explain your reasoning.
c. Find all values of x for which g(x) is concave down. Explain your reasoning.
I was absent the past few days and so I missed how to do these types of problems in class. Could someone show me how to get through it, so I can complete my other homework.