Question

Use Table 1 to answer the following questions.
(a) Graph the production function holding K constant.
(b) Graph the MPL curve with MPL on the vertical axis and L on the horizontal axis. Is
MPL diminishing?
<Table 1: Output, Labor, and MPL>
L Y MPL
0 0 -
1 5 5
2 9 ()
3 () 2
4 12 1