Zeroes of the Single variable function are those values or those real numbers which when embed into the Single variable function,it becomes equal to Zero.
Suppose ,a function is ,
f(x)=ax²+bx +c
By Splitting the middle term, and then factorizing,
=a×(x-A)×(x-B)
Put, f(x)=0
→a×(x-A)×(x-B)=0
→x-A=0 ∧ → x-B=0
x=A, ∧ x=B,→are Zeroes of the polynomial or the function.
When you substitute ,these values in the function it will become equal to Zero.
Answer- the scenario depicting cars in a city and its pollution, my reasoning is that this scenario presents the only possibility for one end of the slope to fully nullify itself through use or discontinuation of use. The others have a lower limit similar to a price ceiling except for a minimum amount.
