The range is [-5,infty).
(A) k > 0 and a > 1
(B) k < 0 and a < 1
(C) k < 0 and a > 1
(D) k > 0 and a < 1
+89 +89 +89 +89 +89 +89 +89 +89 +89 +89 +89 
