Consider the graph with x (units) and C(x), R(x), and P(x) in 1000s.
$
R(x)
C(x)
(6, 420)
P(x)
300
0
(6, 0)
10
Units (thousands)
-300
a. Find the slope-intercept form for all 3 functions. Remember that is y = mx + b
where m is the slope and b is the y-intercept (where the graph touches the y-
axis).
b. According to the graph, what is the break-even units? What is the fixed cost?