Ex 4.2, 1 - Chapter 4 Class 9 Linear Equations in Two Variables

Last updated at April 16, 2024 by

Ex 4.2, 1 - Which one of following options is true and - Graph of linear equations

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Ex 4.2, 1 Which one of the following options is true, and why? y = 3x + 5 has a unique solution, (ii) only two solutions, (iii) infinitely many solutions It can be seen that x can have infinite values and for infinite values of x,there can be infinite y So,y = 3x + 5 has infinite possible solutions Hence, the correct answer is (iii).

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.