Mathematics (AS & A Level) · May / June 2019 · Paper 13 · Question 4
9709
As printed in the paper
The question as text
The function f is defined by fx = 48 x −1 for 3 ≤x ≤7. The function g is defined by gx = 2x −4 for a ≤x ≤b, where a and b are constants.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
4(i)[2]
4(ii)[1]
4(iii)[2]
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