At D-Luxe Detailing, teams of employees carefully wash and detail customers' cars. The function f(x) gives the total number of hours they spend servicing x cars. What does f(5) < 5 tell you? The employees service 5 cars in under 5 hours. In 5 hours, the employees service fewer than 5 cars.

i think it is 18

step-by-step explanation:

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a

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.