HELP
what is another name for a function rule ?!?

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

In which form is the following function written? y = - 2(x – 3)(x + 5)

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours