Answer:
v increases when u increases
Step-by-step explanation:
From the question, we have that
[tex]v = u - \frac{1}{3} * 3[/tex]
[tex]v = u - \frac{3}{3}[/tex]
[tex]v = u - 1[/tex]
Take u = 1
[tex]v = u - 1[/tex]
[tex]v = 1 - 1[/tex]
[tex]v = 0[/tex]
Take u = 2
[tex]v = u - 1[/tex]
[tex]v = 2 - 1[/tex]
[tex]v = 1[/tex]
Take u = 10
[tex]v = u - 1[/tex]
[tex]v = 10 - 1[/tex]
[tex]v = 9[/tex]
This implies that an increment in u brings an increment in v
