Question

4. If ax+b>d and a <0 then

(1) x>d-b/a

(2) x
(3) x<--b/a-d

(4) x>--b/a

Answer 1

Answer: 2

Explanation:

`ax+b > d\\\\ax > d-b\\\\x < (d-b)/(a)`

Note we flip the inequality sign because a is less than 0.