ILL MARK YOU BRAINLIEST what’s the students mistake??

  Range should be  [ -4 , ∞ )

Step-by-step explanation:

When using interval notation, use a square bracket to indicate  ≤ or ≥ .

It also helps to be consistent -  like state the inequality notation first, then interval notation. It's less confusing when it is in the same order.

the first dot plot best represents the data

plzplzplzplz mark brainliest and have a good day

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )