Match List-I with List-II.
| List-I | List-II |
|---|---|
| (A) Tintometer | (II) Colour |
| (B) Nephelometer | (III) Turbidity |
| (C) Imhoff cone | (IV) Settleable solids |
| (D) Muffle furnace | (I) Volatile solids |
Choose the correct answer from the options given below:
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