Question

13. Solve and graph the solution set of :
(i) 3x – 2 > 19 or 3 – 2x > - 7; x e R.​

Answer 1

Step-by-step explanation:

3x – 2 > 19 or 3 – 2x ≥ −7 3x > 21 or – 2x ≥ − 10 X > 7 or x ≤ 5 Graph of solution set of x > 7 or x ≤ 5 = Graph of points which belong to x > 7 or x ≤ 5 or both. Thus, the graph of the solution set is: (ii) 5 > p - 1 > 2 or 7 ≤ 2p - 1 ≤ 17 6 > p > 3 or 8 ≤ 2p ≤ 18 6 > p > 3 or 4 ≤ p ≤ 9 Graph of solution set of 6 > p > 3 or 4 ≤ p ≤ 9 = Graph of points which belong to 6 > p > 3 or 4 ≤ p ≤ 9 or both = Graph of points which belong to 3 < p ≤ 9 Thus, the graph of the solution set is: Read more on Sarthaks.com - https://www.sarthaks.com/145831/solve-and-graph-the-solution-set-of-i-3x-2-19-or-3-2x-7-x-r