Use the graph of f to determine each of the following. (a) the domain of f
(b) the range of f
(c) f(4.5)
(d) the intervals on which f is increasing
(e) the intervals on which f is decreasing
(f) any relative maxima or minima
(g) the value(s) of x for which f(x)=3
(h) Is f(3) positive or negative?
-8
-6
-4
-2
2
4
6
8
10
-6
-4
-2
2
4
6
x
y

A coordinate system has a horizontal x-axis labeled from negative 8 to 10 in increments of 1 and a vertical y-axis labeled from negative 6 to 6 in increments of 1. Upper A curve rises from left to right passing through the point left parenthesis negative 1 comma 0 right parenthesis comma is horizontal when passing through the point left parenthesis 2 comma 3 right parenthesis comma falls from left to right passing through the point left parenthesis 4.5 comma 1 right parenthesis and ending at a solid circle at left parenthesis 5 comma 0 right parenthesis .
(a) The domain of f is nothing. (Type your answer in interval notation.)
(b) The range of f is nothing (Type your answer in interval notation.)
(c) f(4.5)=
(d) The interval on which f is increasing is nothing. (Type your answer in interval notation.)
(e) The interval on which f is decreasing is nothing. (Type your answer in interval notation.)
(f) The function has no smallest value over any open interval so there is no relative minimum.
The relative maximum of the graph is where f(x)=nothing.
(g)  f(x)=3 where x=. (Use a comma to separate answers as needed.)
(h) Is f(3) positive or negative?