HELP ME SOLVE THIS! FOR WHOEVER GETS IT CORRECT

the range of this function is [-7, 2)   (Answer A)

Step-by-step explanation:

The "range" of this function is the list of all values that the function can take on according to the rule shown in the graph.  The smallest such value (the smallest y-value) is -7, obtained when x = -2. The largest is just less than 2; we know this because there is an empty circle at (1, 2) instead of a shaded circle.

Thus, the range of this function is [-7, 2)

the answer is C I'm pretty sure

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

answer: what in the world is this

step-by-step explanation: