Identify the recursive formula for the sequence given by the explicit formula An) = 20 - 41n - 1).
A) f(n) =
(1) = 20
(n)-f(n-1) - 4 if n > 1
OB)(n)
(1) - 20
in) - (n + 1) - 4 if n> 1
OC),(n)-
(1) - 4
(n) = f(n-1) +20 if n > 1
D) sin) -(59 ---
s(n)-1(n-1) + 20 if na 1

Fill in the blank 1. a rhombus is a rectangle a) always b) sometimes c) never 2. a square is a quadrilateral a) always b) sometimes c) never 3. a trapezoid is a kite a) always b) sometimes c) never 4. a quadrilateral is a kite a) always b) sometimes c) never 5. a square is a rhombus a) always b) sometimes c) never 6. a parallelogram is a rectangle a) always b) sometimes c) never