2011
The inverse of a function is given by \(f^{-1} : x \to \frac{x + 1}{4}\).
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2011 WAEC SSCE Further Mathematics Past Questions
2011
Solve \(9^{2x + 1} = 81^{3x + 2}\)
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2011
A line is perpendicular to \(3x - y + 11 = 0\) and passes through the point (1, -5). Find its equation.
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2011
If \(y^{2} + xy - x = 0\), find \(\frac{\mathrm d y}{\mathrm d x}\).
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2011
Find \(\lim \limits_{x \to 3} \frac{x + 3}{x^{2} - x - 12}\)
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2011
\(f(x) = (x^{2} + 3)^{2}\) is defines on the set of real numbers, R. Find the gradient of f(x) at x = \(\frac{1}{2}\).
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2011
The sum and product of the roots of a quadratic equation are \(\frac{4}{7}\) and \(\frac{5}{7}\) respectively. Find its equation.
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2011
\(f(x) = p + qx\), where p and q are constants. If f(1) = 7 and f(5) = 19, find f(3).
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2011
The equation of a circle is \(3x^{2} + 3y^{2} + 6x - 12y + 6 = 0\). Find its radius
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2011
Solve \(3x^{2} + 4x + 1 > 0\)
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2011
Simplify \(\sqrt[3]{\frac{8}{27}} - (\frac{4}{9})^{-\frac{1}{2}}\)
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2011
A function is defined by \(f(x) = \frac{3x + 1}{x^{2} - 1}, x \neq \pm 1\). Find f(-3).
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2011
Find the remainder when \(5x^{3} + 2x^{2} - 7x - 5\) is divided by (x - 2).
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2011
Evaluate \(\cos (\frac{\pi}{2} + \frac{\pi}{3})\)
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2011
If \(\log_{9} 3 + 2x = 1\), find x.
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2011
Express 75° in radians, leaving your answer in terms of \(\pi\).
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2011
A binary operation * is defined on the set of real numbers R, by a* b = -1. Find the identity element under the operation *.
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