Let f(t) be the piecewise linear function with domain 0 (A) Find the following values of the function A(x). A(0) = A(1)= A(2)= A(3)= A(4)= A(5)= A(6)= A(7)= A(8)= (B) Use interval notation to indicate the interval or union of intervals where A(x) is increasing and decreasing. A(x) is increasing for x in the interval A(x) is decreasing for x in the interval (C) Find where A(x) has its maximum and minimum values. A(x) has its maximum value when x = A(x) has its minimum value when x =