Question

Solve (x + 1 < 4) ∩ (x - 8 > -7).
a. {x | 1 < x < 3}
b. {x | x < 3 or x > 1}
c. {all real numbers}

Answer 1

1st... x+1<4 = x < 3
2nd... x-8>-7 = x > 1

The only possible answer is 2...
Which we only get by option a. Option b and c have infinite solutions not one but because we can get one possible solution the answer is option a.

Hope the answer helped. Please mark it as the brainliest answer.