CAPE Pure Mathematics Unit 1 · May/June 2015 · Paper 1 · Question Q15
If f(x) = 3x - 4 and f(g(x)) = x, then g(x) is
- (A)
\frac{1}{3x - 4} - (B)
\frac{x + 4}{3} - (C)
3 - 4x - (D)
4x - 3
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