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  1. Class 11
  2. Important Questions for exams Class 11

Transcript

Ex 1.3, 6 Write the following as intervals: (i) {x: x ∈ R, –4 < x ≤ 6} {x: x ∈ R, –4 < x ≤ 6} = (–4, 6] ( ) Not included [ ] Included Ex 1.3, 6 Write the following as intervals: (ii) {x: x ∈ R, –12 < x < –10} {x: x ∈ R, –12 < x < –10} = (–12, –10) ( ) Not included [ ] Included Ex 1.3, 6 Write the following as intervals: (iii) {x: x ∈ R, 0 ≤ x< 7} {x: x ∈ R, 0 ≤ x < 7} = [0, 7) ( ) Not included [ ] Included Ex 1.3, 6 Write the following as intervals: (iv) {x: x∈ R, 3 ≤ x ≤ 4} {x: x ∈ R, 3 ≤ x ≤ 4} = [3, 4]

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.