Examine the following system:

MATHEMATICS · Subjective · CBSE · Mathematics · Linear Programming · Linear Programming

Problem

Examine the following system: (i)

x + y \le 6

(ii)

3x + 3y \le 18

(iii)

x \ge 1

(iv)

y \ge 2

Identify which inequality, if any, is redundant (does not further restrict the feasible region) and justify your answer briefly.