What is the value of x?

U Well you didn't specify the question or give a equation or anything so x would technically equal 1. Fun fact a vowel by itself is always 1.

answer: i wpould go with c

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.