What is the range of the relation in the table below? X
у
0
-2
2.
-1
0
4.
1
2.
0
2
range: {0,2,4
range: {0,4
range: (-2,-1,0,1,2)
range: {0,27

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.

mean, 40.6

step-by-step explanation:

[2, 2.5)

(2.5, 3]

step-by-step explanation:

i think its these two not sure [2, 2.5)

(2.5, 3]