Question 3 Solve y < 2 graphically. y < 2 Lets first draw graph of y = 2 At y = 2, x can have any value Points to be plotted are (0, 2), (−1, 2), (4, 2) Drawing graph Checking for (0,0) Putting x = 0, y = 0 y < 2 0 < 2 which is true Hence origin lies in plane. So, we shade downward region of line

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.

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