Use the graph of f to determine each of the following.
(a) the domain of f
(b) the range of f
(c) the zero(s) of f
(d) f(-3.5)
(e) the intervals on which f is increasing
(f) the intervals on which f is decreasing
(g) the values for which f(x) ≤0
(h) any relative maxima or minima
(i) the value(s) of x for which f(x) = 3
() Is f(0) positive or negative?