Consider this absolute value function. f(x) = |1 + 3|
How can function fbe rewritten as a piecewise function?

The function can be rewritten in the following form:

Step-by-step explanation:

According to the definition of absolute value, we know that:

According to this, we can define in the following form:

i'm sorry mate, but i am not seeing any figures. i am unable to solve this for you.

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.