If f(1) =7 and f(n)=-5f(n-1)-n then find the value of f(4)
1 answer:
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Answer:
The temperature of metal after five years = -18.96875
Step-by-step explanation:
Given : Function
where x is measured in hours
Another function is added h(x)=-x-3
therefore, the resultant function f(x)=h(x)+c(x)
For x=5
Therefore, The temperature of metal after five years = -18.96875