F(n+1)=-0.5f(n) of the first term in the sequence is 120 what is f(5)?

f(5) = 0.5^(5-1)*f(1) = 0.5^4 * 120 = 7.5

f

step-by-step explanation:

f

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )