f(x) = { 3x² + 12x – 1, –1 ≤ x ≤ 2
    37 – x,    2 < x ≤ 3 }

Which of the following statements is/are correct ?

1. f(x) is increasing in the interval [–1, 2].

2. f(x) is decreasing in the interval (2, 3].

Select the correct answer using the code given below :

Mathematics 2016 NDA Mathematics 2016 NDA 2016

Options