Waec Further Mathematics Past Questions For Year 2011
Question 6
\(f(x) = p + qx\), where p and q are constants. If f(1) = 7 and f(5) = 19, find f(3).
- A. 13
- B. 15
- C. 17
- D. 26
Question 7
The equation of a circle is \(3x^{2} + 3y^{2} + 6x - 12y + 6 = 0\). Find its radius
- A. 1
- B. \(\sqrt{3}\)
- C. \(\sqrt{11}\)
- D. \(\sqrt{6}\)
Question 8
Solve \(3x^{2} + 4x + 1 > 0\)
- A. \(x < -1, x < -\frac{1}{3}\)
- B. \(x > -1, x > -\frac{1}{3}\)
- C. \(x > \frac{1}{3}, x < -1\)
- D. \(x < \frac{1}{3}, x > -1\)
Question 9
Simplify \(\sqrt[3]{\frac{8}{27}} - (\frac{4}{9})^{-\frac{1}{2}}\)
- A. \(\frac{-5}{6}\)
- B. \(-\frac{4}{27}\)
- C. \(0\)
- D. \(\frac{2}{9}\)
Question 10
A function is defined by \(f(x) = \frac{3x + 1}{x^{2} - 1}, x \neq \pm 1\). Find f(-3).
- A. \(-1\frac{1}{4}\)
- B. \(-1\)
- C. \(\frac{4}{5}\)
- D. \(1\)