CAPE Pure Mathematics Unit 1 · May/June 2015 · Paper 1 · Question Q7
The annual growth, g(x), (in thousands) of the population in a country for x years is represented by g(x) = 2^x. In how many years will a growth of 32 thousand be achieved?
- (A)
\log_2 16 - (B)
\log_2 30 - (C)
5 - (D)
16
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