The real number lines for two inequations A and B are as given below, A ∩ B is :
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A = {x : x ∈ R and -3 < x ≤ 1}
B = {x : x ∈ R and -4 ≤ x < 0}
A ∩ B = {x : x ∈ R and -3 < x < 0}
Hence, Option 1 is the correct option.
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The minimum value of x for the inequation 5x - 4 ≥ 18 - 6x is :
2
22
-22
-2
The value of x for the inequation 3x + 5 < 5x + 13, x ∈ Z is :
x > 1
x < 1
x = 1
x ≥ 1
For the inequations A and B [as given above in part (d)], A ∪ B is :
![For the inequations A and B [as given above in part (d)], A ∪ B is : Linear Inequations, Concise Mathematics Solutions ICSE Class 10.](https://cdn1.knowledgeboat.com/img/cm10/q1-e-test-linear-inequations-maths-concise-icse-class-10-solutions-1126x1099.png)