The sentence which best describes the interval [-2, 1] is; The function is decreasing on the interval [-2, 1].
<h3>How to find Coordinates from a Table?</h3>
From the given table, we see that from the interval of -2 to 1 we see that the value of y constantly decreased with each value.
This is because the differences where 12, 6 and 1.5. Thus, it is clear that the values of y constantly reduces with each corresponding values of x.
Thus, the function is decreasing on the interval [-2, 1].
Read more about Coordinates at; brainly.com/question/7243416
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