| List - I | List - II |
|---|---|
| A) Kinetin | IV) Adenine derivatives |
| B) ABA (Abscisic Acid) | I) Terpenes |
| C) GA3 (Gibberellic Acid) | I) Terpenes |
| D) IAA (Indole Acetic Acid) | III) Indole compound |
Match the following:
In the following, \( [x] \) denotes the greatest integer less than or equal to \( x \). 
Choose the correct answer from the options given below:
For x < 0:
f(x) = ex + ax
For x ≥ 0:
f(x) = b(x - 1)2