Answer:I think it is C.
Step-by-step explanation:
You can't really have negative infinity because the parabola doesn't go down forever. It only goes up on both sides.
y = (x - 1)(x - 5) -> polinom
Range = (-∞, ∞) (D)
Answer:
-5
5 inches below ground. assuming ground is 0, then it would be -5
6+ 2z
2(3+z)= 6+ 2z
perpendicular..I think so