Which of the following statements must be true about the polynomial function f(x)? If 1 StartRoot 13 EndRoot is a root of f(x), then Negative 1 minus StartRoot 13 EndRoot is also a root of f(x). If 1 13i is a root of f(x), then 1 – 13i is also a root of f(x). If 13 is a root of f(x), then –13 is also a root of f(x). If –13 i is a root of f(x), then 13 i is also a root of f(x).

Iwould tell u but its against rules

Where are the startments?

Which of the following is an example of an opposing signal? no examplthates given.   i would say, that traffic lights in a city at major intersections direct the flow of traffic in opposite directions so would be an example.also, stop signs on either side of the same street would be an example. at a train crossing, the light for allowing car traffic in opposite directions or not would be another example.