Jamb Mathematics Questions - CALCULUS
Question 31:
Find the value of x for which the function f(x) = 2x3 - x2 - 4x + 4 has a maximum value
- A <sup style='font-size: smaller;'>2</sup>/<sub style='font-size: smaller;'>3</sub>
- B 1
- C - <sup style='font-size: smaller;'>2</sup>/<sub style='font-size: smaller;'>3</sub>
- D - 1
Question 32:
Find the derivative of \(y=\frac{x^7 - x^5}{x^4}\)
- A X(x<sup style='font-size: smaller;'>2</sup>-1)
- B 3x(x<sup style='font-size: smaller;'>2</sup>-1)
- C 3x<sup style='font-size: smaller;'>2</sup>-1
- D 7x<sup style='font-size: smaller;'>6</sup>-5x<sup style='font-size: smaller;'>4</sup>
Question 33:
Find the minimum value of the function y = x(1+x)
- A -<sup style='font-size: smaller;'>1</sup>/<sub style='font-size: smaller;'>4</sub>
- B -<sup style='font-size: smaller;'>1</sup>/<sub style='font-size: smaller;'>2</sub>
- C <sup style='font-size: smaller;'>1</sup>/<sub style='font-size: smaller;'>4</sub>
- D <sup style='font-size: smaller;'>1</sup>/<sub style='font-size: smaller;'>2</sub>