The longer the bridge the more weak it will be. The shorter the bridge the stronger it will be.
Excluded values are any values of x that make the denominator equal zero. In this case, -2 and 2 are excluded values.
Answer:
option b is the correct one l
4mins---->12 cars
6mins---->(6*12/4)=18
4mins---->12
5mins---->(5*12/4)=15
And so on
