Which of these representations show y as a function of x **please DON'T answer if you do not know or if you aren't going to help** a- representations 1,2 and 3

b- representations 2 and 3 only

c- representations 1 and 3 only

d- representation 2 only

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.

29.5977692753

step-by-step explanation:

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.

step-by-step explanation: