Match List – I with List – II.

Choose the correct answer from the options given below:

A-IV, B-I, C-II, D-III

The correct answer is Option (3) → A-IV, B-I, C-II, D-III

$\text{A: } y = x^4 + 5x^2 + 3$

$y' = 4x^3 + 10x,\quad y'' = 12x^2 + 10 \Rightarrow \text{IV}$

$\text{B: } y = 2x^3 + 6x + 5$

$y' = 6x^2 + 6,\quad y'' = 12x \Rightarrow \text{I}$

$\text{C: } y = x\log x$

$y' = \log x + 1,\quad y'' = \frac{1}{x} \Rightarrow \text{II}$

$\text{D: } y = 2x + 1$

$y'' = 0 \Rightarrow \text{III}$

$\text{A-IV,\ B-I,\ C-II,\ D-III}$