Help i will mark brianliest

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Explain how you can use the associative property to evaluate (7x50)x4.

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25