Answer:
The man is 40 and the daughter is 8.
Step-by-step explanation:
Man age is 40 years and daugther age is 8 years
15.
f(x)=9+2x
x = 3, so f(3) = 9 + 2(3)
= 15.
CD and EF .....................
d(6) = -22
D(n)=8-6(n-1)
let n=6
D(6)=8-6(6-1)
d(6) = 8 -6*5
d(6) = 8-30
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