Part A: Based on the graph, what is the value of f(4)? Part B: If the value of f(4)+k is -5, what is the value of k?

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?