Jawapan

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2016-01-31T20:10:02+08:00
F(x)=3x-h
g(x)=k/x
f-1 (10)=4
fg(2)=16
LetĀ f-1(10)=4,
then f(4)=10
f(4)=10
10=3x-h
10=3(4)-h
h=12-10
h=2
g(x)=k/x
g(4)=k/(4)
fg(2)=16
3(k/2)-h=16
3(k/2)-2=16
3k/2=18
3k=36
k=12
first question,hope this will help


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