Jamb Mathematics Past Questions For Year 2002
Question 16
Find the maximum value of y in the equation y = 1 - 2x - 3x\(^2\)
- A. 5/4
- B. 5/3
- C. 3/4
- D. 4/3
Question 17
If the 9th term of an A.P is five times the 5th term, find the relationship between a and d.
- A. 2a + 2 = 0
- B. 3a + 5d = 0
- C. a + 3d = 0
- D. a + 2d = 0
Question 18
Make r subject of the formula given that \(\frac{x}{r+a}=\frac{a}{r}\)
- A. \(\frac{a^{2}}{(x-a)}\)
- B. \(\frac{a^{2}}{(x+a)}\)
- C. \(\frac{a}{x-a}\)
- D. \(\frac{a}{x+a}\)
Question 19
The inverse function f(x) = 3x + 4 is
- A. (x-4)/3
- B. (x-5)/5
- C. (x+3)/4
- D. (x+4)/3
Question 20
If -2 is the solution of the equation 2x + 1 - 3c = 2c + 3x - 7, find the value of c.
- A. 4
- B. 3
- C. 2
- D. 1