If f(1) = 3, f(2) = 4 and f(n) = f(n − 1) + 3f (n − 2) then find the value of f(4).

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

Solve for x and select the correct answer