WILL GIVE BRAINLEIST PLEASE HELP Choose the representations or descriptions that model the relation provided in each item. For each relation, select all situations that apply.

x -2 0 2 4
f(x) 4 0 4 16

A. The relation is a function.
B. f( x) = -2 x
C. f(4)= -2
D. domain: {-2, 0, 2, 4}
E. The relation is not a function.
F. f( x) = x2

Use the sample data and confidence level given below to complete parts a through d.a research institute poll asked respondents if they felt vulnerable to identity theft. in the poll, n=1090 and x=549 who said yes. use a 99% confidecne level.a. find the best point of estimate of the population of portion p.b. identify the value of the margin of error e.e= round to four decimal places as needed.c. construct the confidence interval._ < p < _ round to three decimal places.d. write a statement that correctly interprets the confidence interval.