a man is now 9 times as old as his daughter. in four years time he'll be five times as old as his daughter. what are their prese
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Answer:
6
Step-by-step explanation:
limit is defined when the limit from both side are defined and equal to f
, limit f(x)=-4-(-10)=6
f(-10)=6
, limit f(x)=(-10)+16=6
Then
, limit f(x)=6