X
у
-2
-4
-1
0
2.
1
5
2
8

xy−7,2,1,5,2,8

Step-by-step explanation:

sorry if its wrong have a good day/night :)

it happens during combustion and impacts the environment because the plants and trees take in that and it can cause them to die.

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.